| 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 | $153.77 | 3.592% | $159.2934 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $228.80 | 4.235% | $238.4897 | $238.49 | $238.50 | $238.50 |
| Purchase #3 | $174.75 | 9.369% | $191.1223 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $175.95 | 3.850% | $182.7241 | $182.72 | $182.70 | $182.70 |
| Purchase #5 | $60.44 | 7.736% | $65.1156 | $65.12 | $65.10 | $65.10 |
| Purchase #6 | $110.65 | 11.205% | $123.0483 | $123.05 | $123.05 | $123.00 |
| Purchase #7 | $138.80 | 3.536% | $143.708 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,043.16 | $1,103.5014 | $1,103.50 | $1,103.45 | $1,103.40 | |