| 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 | $131.98 | 11.376% | $146.994 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $61.28 | 8.361% | $66.4036 | $66.40 | $66.40 | $66.40 |
| Purchase #3 | $211.35 | 6.477% | $225.0391 | $225.04 | $225.05 | $225.00 |
| Purchase #4 | $148.52 | 8.658% | $161.3789 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $116.72 | 3.859% | $121.2242 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $250.84 | 5.582% | $264.8419 | $264.84 | $264.85 | $264.80 |
| Purchase #7 | $159.80 | 5.797% | $169.0636 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $1,080.49 | $1,154.9453 | $1,154.93 | $1,154.95 | $1,154.90 | |