| 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 | $145.35 | 7.782% | $156.6611 | $156.66 | $156.65 | $156.70 |
| Purchase #2 | $6.82 | 7.583% | $7.3372 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $116.90 | 4.330% | $121.9618 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $135.89 | 13.724% | $154.5395 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $73.37 | 13.329% | $83.1495 | $83.15 | $83.15 | $83.10 |
| Purchase #6 | $237.52 | 5.678% | $251.0064 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $202.42 | 8.267% | $219.1541 | $219.15 | $219.15 | $219.20 |
| 7 purchase totals = | $918.27 | $993.8096 | $993.81 | $993.80 | $993.80 | |