| 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 | $127.57 | 3.332% | $131.8206 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $129.34 | 8.209% | $139.9575 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $229.51 | 11.592% | $256.1148 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $119.39 | 11.492% | $133.1103 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $31.27 | 13.135% | $35.3773 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $168.45 | 8.288% | $182.4111 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $190.56 | 6.466% | $202.8816 | $202.88 | $202.90 | $202.90 |
| 7 purchase totals = | $996.09 | $1,081.6732 | $1,081.67 | $1,081.65 | $1,081.70 | |