| 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 | $141.32 | 13.486% | $160.3784 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $67.38 | 12.290% | $75.661 | $75.66 | $75.65 | $75.70 |
| Purchase #3 | $180.61 | 10.109% | $198.8679 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $54.74 | 10.604% | $60.5446 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $87.77 | 4.708% | $91.9022 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $196.92 | 7.591% | $211.8682 | $211.87 | $211.85 | $211.90 |
| Purchase #7 | $220.69 | 7.765% | $237.8266 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $949.43 | $1,037.0489 | $1,037.05 | $1,037.05 | $1,037.10 | |