| 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 | $139.68 | 7.331% | $149.9199 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $139.38 | 4.369% | $145.4695 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $218.64 | 6.495% | $232.8407 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $229.61 | 9.487% | $251.3931 | $251.39 | $251.40 | $251.40 |
| Purchase #5 | $91.56 | 13.382% | $103.8126 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $164.70 | 8.500% | $178.6995 | $178.70 | $178.70 | $178.70 |
| Purchase #7 | $207.69 | 7.856% | $224.0061 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $1,191.26 | $1,286.1414 | $1,286.14 | $1,286.10 | $1,286.10 | |