| 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 | $122.74 | 13.367% | $139.1467 | $139.15 | $139.15 | $139.10 |
| Purchase #2 | $28.47 | 9.491% | $31.1721 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $138.53 | 6.168% | $147.0745 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $104.60 | 5.768% | $110.6333 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $139.48 | 10.371% | $153.9455 | $153.95 | $153.95 | $153.90 |
| Purchase #6 | $224.29 | 9.597% | $245.8151 | $245.82 | $245.80 | $245.80 |
| Purchase #7 | $110.29 | 4.439% | $115.1858 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $868.40 | $942.9730 | $942.98 | $942.95 | $942.90 | |