| 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 | $138.90 | 3.167% | $143.299 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $8.68 | 10.507% | $9.592 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $138.94 | 13.231% | $157.3232 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $85.56 | 10.151% | $94.2452 | $94.25 | $94.25 | $94.20 |
| Purchase #5 | $186.47 | 12.491% | $209.762 | $209.76 | $209.75 | $209.80 |
| Purchase #6 | $186.65 | 5.608% | $197.1173 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $113.77 | 8.272% | $123.1811 | $123.18 | $123.20 | $123.20 |
| 7 purchase totals = | $858.97 | $934.5198 | $934.52 | $934.50 | $934.50 | |