| 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 | $133.32 | 5.139% | $140.1713 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $188.80 | 13.424% | $214.1445 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $234.33 | 4.419% | $244.685 | $244.69 | $244.70 | $244.70 |
| Purchase #4 | $153.88 | 12.750% | $173.4997 | $173.50 | $173.50 | $173.50 |
| Purchase #5 | $116.66 | 11.738% | $130.3536 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $23.98 | 8.263% | $25.9615 | $25.96 | $25.95 | $26.00 |
| Purchase #7 | $7.75 | 13.485% | $8.7951 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $858.72 | $937.6107 | $937.61 | $937.60 | $937.70 | |