| 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 | $131.42 | 7.130% | $140.7902 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $227.53 | 12.411% | $255.7687 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $9.86 | 7.693% | $10.6185 | $10.62 | $10.60 | $10.60 |
| Purchase #4 | $170.96 | 7.351% | $183.5273 | $183.53 | $183.55 | $183.50 |
| Purchase #5 | $186.95 | 8.829% | $203.4558 | $203.46 | $203.45 | $203.50 |
| Purchase #6 | $177.64 | 9.286% | $194.1357 | $194.14 | $194.15 | $194.10 |
| Purchase #7 | $204.61 | 6.481% | $217.8708 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $1,108.97 | $1,206.1670 | $1,206.18 | $1,206.15 | $1,206.20 | |