| 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 | $238.89 | 8.309% | $258.7394 | $258.74 | $258.75 | $258.70 |
| Purchase #2 | $123.66 | 13.129% | $139.8953 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $237.35 | 5.182% | $249.6495 | $249.65 | $249.65 | $249.60 |
| Purchase #4 | $191.88 | 10.606% | $212.2308 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $178.98 | 12.571% | $201.4796 | $201.48 | $201.50 | $201.50 |
| Purchase #6 | $110.57 | 4.692% | $115.7579 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $36.51 | 3.172% | $37.6681 | $37.67 | $37.65 | $37.70 |
| 7 purchase totals = | $1,117.84 | $1,215.4206 | $1,215.43 | $1,215.45 | $1,215.40 | |