| 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 | $134.96 | 7.314% | $144.831 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $212.41 | 5.606% | $224.3177 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $140.37 | 10.407% | $154.9783 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $123.94 | 3.544% | $128.3324 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $30.44 | 12.392% | $34.2121 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $209.48 | 13.695% | $238.1683 | $238.17 | $238.15 | $238.20 |
| Purchase #7 | $232.54 | 11.298% | $258.8124 | $258.81 | $258.80 | $258.80 |
| 7 purchase totals = | $1,084.14 | $1,183.6522 | $1,183.65 | $1,183.65 | $1,183.60 | |