| 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 | $125.94 | 13.811% | $143.3336 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $189.70 | 6.811% | $202.6205 | $202.62 | $202.60 | $202.60 |
| Purchase #3 | $197.56 | 6.362% | $210.1288 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $111.71 | 4.135% | $116.3292 | $116.33 | $116.35 | $116.30 |
| Purchase #5 | $29.72 | 8.774% | $32.3276 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $56.50 | 12.824% | $63.7456 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $208.92 | 3.179% | $215.5616 | $215.56 | $215.55 | $215.60 |
| 7 purchase totals = | $920.05 | $984.0469 | $984.05 | $984.10 | $983.90 | |