| 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 | $114.92 | 12.254% | $129.0023 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $31.32 | 10.363% | $34.5657 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $16.50 | 5.835% | $17.4628 | $17.46 | $17.45 | $17.50 |
| Purchase #4 | $17.90 | 12.423% | $20.1237 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $148.63 | 7.629% | $159.969 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $94.96 | 11.187% | $105.5832 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $110.53 | 13.109% | $125.0194 | $125.02 | $125.00 | $125.00 |
| 7 purchase totals = | $534.76 | $591.7261 | $591.72 | $591.65 | $591.80 | |