| 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 | $217.48 | 10.365% | $240.0218 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $129.48 | 5.454% | $136.5418 | $136.54 | $136.55 | $136.50 |
| Purchase #3 | $11.74 | 7.707% | $12.6448 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $67.89 | 8.737% | $73.8215 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $142.98 | 11.159% | $158.9351 | $158.94 | $158.95 | $158.90 |
| Purchase #6 | $54.83 | 6.415% | $58.3473 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $214.35 | 12.610% | $241.3795 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $838.75 | $921.6918 | $921.69 | $921.70 | $921.50 | |