| 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 | $147.30 | 9.409% | $161.1595 | $161.16 | $161.15 | $161.20 |
| Purchase #2 | $105.34 | 5.176% | $110.7924 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $186.98 | 8.639% | $203.1332 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $54.27 | 7.585% | $58.3864 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $190.49 | 12.401% | $214.1127 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $168.52 | 8.384% | $182.6487 | $182.65 | $182.65 | $182.60 |
| Purchase #7 | $184.43 | 11.811% | $206.213 | $206.21 | $206.20 | $206.20 |
| 7 purchase totals = | $1,037.33 | $1,136.4459 | $1,136.44 | $1,136.45 | $1,136.40 | |