| 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 | $167.79 | 6.657% | $178.9598 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $220.71 | 10.159% | $243.1319 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $182.85 | 6.839% | $195.3551 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $128.70 | 5.229% | $135.4297 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $188.96 | 9.137% | $206.2253 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $69.48 | 10.605% | $76.8484 | $76.85 | $76.85 | $76.80 |
| Purchase #7 | $181.66 | 13.310% | $205.8389 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $1,140.15 | $1,241.7891 | $1,241.80 | $1,241.85 | $1,241.70 | |