| 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 | $139.62 | 9.385% | $152.7233 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $202.62 | 3.300% | $209.3065 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $186.88 | 13.753% | $212.5816 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $205.38 | 11.752% | $229.5163 | $229.52 | $229.50 | $229.50 |
| Purchase #5 | $71.43 | 7.549% | $76.8223 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $81.81 | 7.167% | $87.6733 | $87.67 | $87.65 | $87.70 |
| Purchase #7 | $68.63 | 8.831% | $74.6907 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $956.37 | $1,043.3140 | $1,043.31 | $1,043.25 | $1,043.30 | |