| 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 | $167.56 | 4.566% | $175.2108 | $175.21 | $175.20 | $175.20 |
| Purchase #2 | $164.98 | 7.501% | $177.3551 | $177.36 | $177.35 | $177.40 |
| Purchase #3 | $133.71 | 4.151% | $139.2603 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $93.62 | 12.723% | $105.5313 | $105.53 | $105.55 | $105.50 |
| Purchase #5 | $123.87 | 6.344% | $131.7283 | $131.73 | $131.75 | $131.70 |
| Purchase #6 | $98.69 | 10.187% | $108.7436 | $108.74 | $108.75 | $108.70 |
| Purchase #7 | $225.29 | 12.434% | $253.3026 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $1,007.72 | $1,091.1320 | $1,091.13 | $1,091.15 | $1,091.10 | |