| 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 | $220.94 | 13.222% | $250.1527 | $250.15 | $250.15 | $250.20 |
| Purchase #2 | $26.60 | 10.710% | $29.4489 | $29.45 | $29.45 | $29.40 |
| Purchase #3 | $129.51 | 13.132% | $146.5173 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $94.74 | 3.829% | $98.3676 | $98.37 | $98.35 | $98.40 |
| Purchase #5 | $126.79 | 6.370% | $134.8665 | $134.87 | $134.85 | $134.90 |
| Purchase #6 | $158.70 | 3.454% | $164.1815 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $6.61 | 9.525% | $7.2396 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $763.89 | $830.7741 | $830.78 | $830.75 | $830.80 | |