| 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 | $129.67 | 8.589% | $140.8074 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $137.55 | 7.761% | $148.2253 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $149.52 | 9.313% | $163.4448 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $35.94 | 9.400% | $39.3184 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $223.96 | 7.557% | $240.8847 | $240.88 | $240.90 | $240.90 |
| Purchase #6 | $132.27 | 11.223% | $147.1147 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $58.62 | 7.383% | $62.9479 | $62.95 | $62.95 | $62.90 |
| 7 purchase totals = | $867.53 | $942.7432 | $942.74 | $942.75 | $942.60 | |