| 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 | $146.51 | 12.737% | $165.171 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $161.55 | 9.654% | $177.146 | $177.15 | $177.15 | $177.10 |
| Purchase #3 | $110.75 | 9.696% | $121.4883 | $121.49 | $121.50 | $121.50 |
| Purchase #4 | $132.59 | 13.198% | $150.0892 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $179.37 | 11.102% | $199.2837 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $45.85 | 13.823% | $52.1878 | $52.19 | $52.20 | $52.20 |
| Purchase #7 | $184.93 | 3.202% | $190.8515 | $190.85 | $190.85 | $190.90 |
| 7 purchase totals = | $961.55 | $1,056.2175 | $1,056.22 | $1,056.25 | $1,056.30 | |