| 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 | $140.83 | 6.371% | $149.8023 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $111.57 | 4.299% | $116.3664 | $116.37 | $116.35 | $116.40 |
| Purchase #3 | $164.33 | 11.690% | $183.5402 | $183.54 | $183.55 | $183.50 |
| Purchase #4 | $72.42 | 7.539% | $77.8797 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $243.27 | 6.267% | $258.5157 | $258.52 | $258.50 | $258.50 |
| Purchase #6 | $84.81 | 8.288% | $91.8391 | $91.84 | $91.85 | $91.80 |
| Purchase #7 | $90.45 | 6.540% | $96.3654 | $96.37 | $96.35 | $96.40 |
| 7 purchase totals = | $907.68 | $974.3088 | $974.32 | $974.30 | $974.30 | |