| 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 | $233.80 | 4.149% | $243.5004 | $243.50 | $243.50 | $243.50 |
| Purchase #2 | $139.29 | 9.727% | $152.8387 | $152.84 | $152.85 | $152.80 |
| Purchase #3 | $94.69 | 10.290% | $104.4336 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $138.38 | 8.188% | $149.7106 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $29.43 | 10.318% | $32.4666 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $233.96 | 3.782% | $242.8084 | $242.81 | $242.80 | $242.80 |
| Purchase #7 | $102.30 | 5.393% | $107.817 | $107.82 | $107.80 | $107.80 |
| 7 purchase totals = | $971.85 | $1,033.5753 | $1,033.58 | $1,033.55 | $1,033.50 | |