| 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 | $131.33 | 12.844% | $148.198 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $177.93 | 7.514% | $191.2997 | $191.30 | $191.30 | $191.30 |
| Purchase #3 | $243.69 | 5.668% | $257.5023 | $257.50 | $257.50 | $257.50 |
| Purchase #4 | $46.30 | 3.190% | $47.777 | $47.78 | $47.80 | $47.80 |
| Purchase #5 | $147.47 | 11.190% | $163.9719 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $187.48 | 5.460% | $197.7164 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $102.61 | 12.499% | $115.4352 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $1,036.81 | $1,121.9005 | $1,121.91 | $1,121.90 | $1,121.90 | |