| 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 | $106.98 | 3.675% | $110.9115 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $234.66 | 7.331% | $251.8629 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $219.84 | 13.811% | $250.2021 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $132.77 | 6.282% | $141.1106 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $206.84 | 12.291% | $232.2627 | $232.26 | $232.25 | $232.30 |
| Purchase #6 | $51.54 | 6.351% | $54.8133 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $132.43 | 11.715% | $147.9442 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $1,085.06 | $1,189.1073 | $1,189.09 | $1,189.05 | $1,189.10 | |