| 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 | $165.90 | 9.646% | $181.9027 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $173.61 | 5.516% | $183.1863 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $128.27 | 7.710% | $138.1596 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $12.93 | 12.201% | $14.5076 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $136.52 | 12.226% | $153.2109 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $77.99 | 8.833% | $84.8789 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $183.25 | 3.708% | $190.0449 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $878.47 | $945.8909 | $945.89 | $945.90 | $945.90 | |