| 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 | $249.65 | 3.393% | $258.1206 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $38.55 | 5.856% | $40.8075 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $109.25 | 11.105% | $121.3822 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $35.94 | 3.455% | $37.1817 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $139.55 | 12.845% | $157.4752 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $152.50 | 7.781% | $164.366 | $164.37 | $164.35 | $164.40 |
| Purchase #7 | $201.54 | 4.155% | $209.914 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $926.98 | $989.2472 | $989.25 | $989.25 | $989.30 | |