| 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 | $119.96 | 7.617% | $129.0974 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $131.93 | 10.207% | $145.3961 | $145.40 | $145.40 | $145.40 |
| Purchase #3 | $106.36 | 3.623% | $110.2134 | $110.21 | $110.20 | $110.20 |
| Purchase #4 | $40.86 | 13.437% | $46.3504 | $46.35 | $46.35 | $46.40 |
| Purchase #5 | $111.95 | 9.209% | $122.2595 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $63.81 | 9.637% | $69.9594 | $69.96 | $69.95 | $70.00 |
| Purchase #7 | $139.39 | 7.283% | $149.5418 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $714.26 | $772.8180 | $772.82 | $772.80 | $772.90 | |