| 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 | $118.25 | 3.788% | $122.7293 | $122.73 | $122.75 | $122.70 |
| Purchase #2 | $143.49 | 11.161% | $159.5049 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $96.85 | 10.479% | $106.9989 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $194.76 | 6.458% | $207.3376 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $164.39 | 8.374% | $178.156 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $211.46 | 13.469% | $239.9415 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $110.41 | 12.379% | $124.0777 | $124.08 | $124.10 | $124.10 |
| 7 purchase totals = | $1,039.61 | $1,138.7459 | $1,138.75 | $1,138.80 | $1,138.70 | |