| 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 | $197.95 | 13.339% | $224.3546 | $224.35 | $224.35 | $224.40 |
| Purchase #2 | $86.72 | 10.709% | $96.0068 | $96.01 | $96.00 | $96.00 |
| Purchase #3 | $192.34 | 10.334% | $212.2164 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $168.44 | 13.323% | $190.8813 | $190.88 | $190.90 | $190.90 |
| Purchase #5 | $161.88 | 9.635% | $177.4771 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $217.51 | 10.359% | $240.0419 | $240.04 | $240.05 | $240.00 |
| Purchase #7 | $143.74 | 3.752% | $149.1331 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $1,168.58 | $1,290.1112 | $1,290.11 | $1,290.15 | $1,290.10 | |