| 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 | $147.62 | 7.165% | $158.197 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $220.93 | 8.602% | $239.9344 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $137.64 | 8.286% | $149.0449 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $224.28 | 6.213% | $238.2145 | $238.21 | $238.20 | $238.20 |
| Purchase #5 | $240.87 | 3.508% | $249.3197 | $249.32 | $249.30 | $249.30 |
| Purchase #6 | $119.71 | 7.366% | $128.5278 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $140.25 | 10.840% | $155.4531 | $155.45 | $155.45 | $155.50 |
| 7 purchase totals = | $1,231.30 | $1,318.6914 | $1,318.68 | $1,318.70 | $1,318.60 | |