| 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 | $138.42 | 4.215% | $144.2544 | $144.25 | $144.25 | $144.30 |
| Purchase #2 | $61.58 | 12.784% | $69.4524 | $69.45 | $69.45 | $69.50 |
| Purchase #3 | $157.94 | 7.562% | $169.8834 | $169.88 | $169.90 | $169.90 |
| Purchase #4 | $23.73 | 6.181% | $25.1968 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $106.98 | 13.223% | $121.126 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $159.27 | 4.236% | $166.0167 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $90.95 | 9.228% | $99.3429 | $99.34 | $99.35 | $99.30 |
| 7 purchase totals = | $738.87 | $795.2726 | $795.27 | $795.30 | $795.30 | |