| 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 | $122.98 | 11.540% | $137.1719 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $224.78 | 4.731% | $235.4143 | $235.41 | $235.40 | $235.40 |
| Purchase #3 | $29.67 | 9.336% | $32.44 | $32.44 | $32.45 | $32.40 |
| Purchase #4 | $43.41 | 4.179% | $45.2241 | $45.22 | $45.20 | $45.20 |
| Purchase #5 | $182.86 | 6.460% | $194.6728 | $194.67 | $194.65 | $194.70 |
| Purchase #6 | $97.36 | 7.591% | $104.7506 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $233.62 | 10.236% | $257.5333 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $934.68 | $1,007.2070 | $1,007.19 | $1,007.15 | $1,007.20 | |