| 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 | $107.26 | 3.345% | $110.8478 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $189.64 | 9.298% | $207.2727 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $219.78 | 9.523% | $240.7096 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $159.50 | 9.712% | $174.9906 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $238.73 | 3.656% | $247.458 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $154.60 | 11.251% | $171.994 | $171.99 | $172.00 | $172.00 |
| Purchase #7 | $144.54 | 5.736% | $152.8308 | $152.83 | $152.85 | $152.80 |
| 7 purchase totals = | $1,214.05 | $1,306.1035 | $1,306.10 | $1,306.10 | $1,306.10 | |