| 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 | $109.52 | 11.330% | $121.9286 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $48.70 | 4.165% | $50.7284 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $202.43 | 6.285% | $215.1527 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $219.66 | 10.417% | $242.542 | $242.54 | $242.55 | $242.50 |
| Purchase #5 | $248.46 | 4.517% | $259.6829 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $101.79 | 5.163% | $107.0454 | $107.05 | $107.05 | $107.00 |
| Purchase #7 | $168.52 | 13.584% | $191.4118 | $191.41 | $191.40 | $191.40 |
| 7 purchase totals = | $1,099.08 | $1,188.4918 | $1,188.49 | $1,188.55 | $1,188.40 | |