| 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 | $170.62 | 10.859% | $189.1476 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $239.41 | 8.784% | $260.4398 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $181.52 | 9.253% | $198.316 | $198.32 | $198.30 | $198.30 |
| Purchase #4 | $135.49 | 12.201% | $152.0211 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $24.79 | 11.271% | $27.5841 | $27.58 | $27.60 | $27.60 |
| Purchase #6 | $82.61 | 6.856% | $88.2737 | $88.27 | $88.25 | $88.30 |
| Purchase #7 | $205.98 | 4.672% | $215.6034 | $215.60 | $215.60 | $215.60 |
| 7 purchase totals = | $1,040.42 | $1,131.3857 | $1,131.38 | $1,131.35 | $1,131.30 | |