| 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 | $143.68 | 8.128% | $155.3583 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $86.42 | 8.225% | $93.528 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $119.63 | 7.264% | $128.3199 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $205.78 | 9.474% | $225.2756 | $225.28 | $225.30 | $225.30 |
| Purchase #5 | $148.71 | 11.491% | $165.7983 | $165.80 | $165.80 | $165.80 |
| Purchase #6 | $34.61 | 6.279% | $36.7832 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $21.68 | 12.791% | $24.4531 | $24.45 | $24.45 | $24.50 |
| 7 purchase totals = | $760.51 | $829.5164 | $829.52 | $829.55 | $829.60 | |