| 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 | $142.90 | 13.237% | $161.8157 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $127.88 | 9.126% | $139.5503 | $139.55 | $139.55 | $139.60 |
| Purchase #3 | $46.97 | 8.165% | $50.8051 | $50.81 | $50.80 | $50.80 |
| Purchase #4 | $248.25 | 12.513% | $279.3135 | $279.31 | $279.30 | $279.30 |
| Purchase #5 | $11.81 | 3.326% | $12.2028 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $149.92 | 6.575% | $159.7772 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $106.60 | 8.674% | $115.8465 | $115.85 | $115.85 | $115.80 |
| 7 purchase totals = | $834.33 | $919.3111 | $919.32 | $919.30 | $919.30 | |