| 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 | $146.71 | 11.653% | $163.8061 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $161.65 | 10.632% | $178.8366 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $201.44 | 4.417% | $210.3376 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $137.98 | 4.252% | $143.8469 | $143.85 | $143.85 | $143.80 |
| Purchase #5 | $203.90 | 12.105% | $228.5821 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $74.59 | 9.531% | $81.6992 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $127.75 | 13.867% | $145.4651 | $145.47 | $145.45 | $145.50 |
| 7 purchase totals = | $1,054.02 | $1,152.5736 | $1,152.59 | $1,152.60 | $1,152.50 | |