| 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 | $173.36 | 9.425% | $189.6992 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $224.44 | 3.824% | $233.0226 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $127.67 | 12.153% | $143.1857 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $197.98 | 3.431% | $204.7727 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $43.28 | 5.510% | $45.6647 | $45.66 | $45.65 | $45.70 |
| Purchase #6 | $99.97 | 12.686% | $112.6522 | $112.65 | $112.65 | $112.70 |
| Purchase #7 | $244.40 | 6.189% | $259.5259 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $1,111.10 | $1,188.5230 | $1,188.52 | $1,188.50 | $1,188.60 | |