| 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 | $149.29 | 7.409% | $160.3509 | $160.35 | $160.35 | $160.40 |
| Purchase #2 | $176.40 | 6.804% | $188.4023 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $158.76 | 13.830% | $180.7165 | $180.72 | $180.70 | $180.70 |
| Purchase #4 | $100.26 | 4.276% | $104.5471 | $104.55 | $104.55 | $104.50 |
| Purchase #5 | $192.25 | 9.529% | $210.5695 | $210.57 | $210.55 | $210.60 |
| Purchase #6 | $148.36 | 5.855% | $157.0465 | $157.05 | $157.05 | $157.00 |
| Purchase #7 | $89.58 | 5.290% | $94.3188 | $94.32 | $94.30 | $94.30 |
| 7 purchase totals = | $1,014.90 | $1,095.9516 | $1,095.96 | $1,095.90 | $1,095.90 | |