| 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 | $141.80 | 6.466% | $150.9688 | $150.97 | $150.95 | $151.00 |
| Purchase #2 | $52.25 | 6.350% | $55.5679 | $55.57 | $55.55 | $55.60 |
| Purchase #3 | $133.92 | 4.172% | $139.5071 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $250.90 | 11.364% | $279.4123 | $279.41 | $279.40 | $279.40 |
| Purchase #5 | $70.40 | 9.551% | $77.1239 | $77.12 | $77.10 | $77.10 |
| Purchase #6 | $178.85 | 12.362% | $200.9594 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $227.32 | 3.662% | $235.6445 | $235.64 | $235.65 | $235.60 |
| 7 purchase totals = | $1,055.44 | $1,139.1839 | $1,139.18 | $1,139.10 | $1,139.20 | |