| 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 | $133.46 | 8.771% | $145.1658 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $81.97 | 7.855% | $88.4087 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $223.86 | 3.409% | $231.4914 | $231.49 | $231.50 | $231.50 |
| Purchase #4 | $95.89 | 11.294% | $106.7198 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $202.78 | 10.814% | $224.7086 | $224.71 | $224.70 | $224.70 |
| Purchase #6 | $162.58 | 9.305% | $177.7081 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $6.38 | 6.765% | $6.8116 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $906.92 | $981.0140 | $981.02 | $980.95 | $981.00 | |