| 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 | $182.96 | 3.236% | $188.8806 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $97.51 | 13.151% | $110.3335 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $138.42 | 3.445% | $143.1886 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $6.51 | 8.584% | $7.0688 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $149.60 | 6.351% | $159.1011 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $13.98 | 7.274% | $14.9969 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $206.40 | 13.488% | $234.2392 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $795.38 | $857.8087 | $857.81 | $857.85 | $857.80 | |