| 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 | $228.34 | 10.117% | $251.4412 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $203.42 | 12.586% | $229.0224 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $218.80 | 13.848% | $249.0994 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $101.33 | 3.120% | $104.4915 | $104.49 | $104.50 | $104.50 |
| Purchase #5 | $20.51 | 12.679% | $23.1105 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $148.61 | 8.237% | $160.851 | $160.85 | $160.85 | $160.90 |
| Purchase #7 | $189.81 | 13.117% | $214.7074 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $1,110.82 | $1,232.7234 | $1,232.72 | $1,232.70 | $1,232.70 | |