| 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 | $117.65 | 10.490% | $129.9915 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $139.96 | 9.857% | $153.7559 | $153.76 | $153.75 | $153.80 |
| Purchase #3 | $182.29 | 10.375% | $201.2026 | $201.20 | $201.20 | $201.20 |
| Purchase #4 | $56.79 | 13.558% | $64.4896 | $64.49 | $64.50 | $64.50 |
| Purchase #5 | $65.30 | 12.134% | $73.2235 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $17.52 | 13.611% | $19.9046 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $20.29 | 9.571% | $22.232 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $599.80 | $664.7997 | $664.79 | $664.80 | $664.80 | |