| 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 | $164.64 | 4.638% | $172.276 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $222.55 | 5.793% | $235.4423 | $235.44 | $235.45 | $235.40 |
| Purchase #3 | $116.91 | 12.674% | $131.7272 | $131.73 | $131.75 | $131.70 |
| Purchase #4 | $108.25 | 12.688% | $121.9848 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $133.68 | 11.188% | $148.6361 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $67.46 | 12.246% | $75.7212 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $195.28 | 11.563% | $217.8602 | $217.86 | $217.85 | $217.90 |
| 7 purchase totals = | $1,008.77 | $1,103.6478 | $1,103.65 | $1,103.70 | $1,103.60 | |