| 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 | $141.80 | 11.515% | $158.1283 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $203.81 | 3.585% | $211.1166 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $134.61 | 5.420% | $141.9059 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $139.51 | 10.745% | $154.5003 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $202.68 | 8.577% | $220.0639 | $220.06 | $220.05 | $220.10 |
| Purchase #6 | $227.66 | 10.359% | $251.2433 | $251.24 | $251.25 | $251.20 |
| Purchase #7 | $235.80 | 3.615% | $244.3242 | $244.32 | $244.30 | $244.30 |
| 7 purchase totals = | $1,285.87 | $1,381.2825 | $1,381.28 | $1,381.25 | $1,381.20 | |