| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.95 | 9.771% | $136.0612 | $136.06 | $136.05 | $136.10 |
| Purchase #2 | $190.94 | 9.835% | $209.7189 | $209.72 | $209.70 | $209.70 |
| Purchase #3 | $218.82 | 10.354% | $241.4766 | $241.48 | $241.50 | $241.50 |
| Purchase #4 | $204.57 | 12.848% | $230.8532 | $230.85 | $230.85 | $230.90 |
| Purchase #5 | $160.66 | 4.188% | $167.3884 | $167.39 | $167.40 | $167.40 |
| Purchase #6 | $142.74 | 10.707% | $158.0232 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $161.27 | 4.815% | $169.0352 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $1,202.95 | $1,312.5567 | $1,312.56 | $1,312.55 | $1,312.60 | |