| 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 | $150.71 | 6.731% | $160.8543 | $160.85 | $160.85 | $160.90 |
| Purchase #2 | $37.99 | 10.188% | $41.8604 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $107.55 | 9.811% | $118.1017 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $238.51 | 12.397% | $268.0781 | $268.08 | $268.10 | $268.10 |
| Purchase #5 | $162.56 | 3.703% | $168.5796 | $168.58 | $168.60 | $168.60 |
| Purchase #6 | $214.88 | 4.703% | $224.9858 | $224.99 | $225.00 | $225.00 |
| Purchase #7 | $50.26 | 12.627% | $56.6063 | $56.61 | $56.60 | $56.60 |
| 7 purchase totals = | $962.46 | $1,039.0662 | $1,039.07 | $1,039.10 | $1,039.20 | |