| 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 | $150.71 | 5.837% | $159.5069 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $194.40 | 5.215% | $204.538 | $204.54 | $204.55 | $204.50 |
| Purchase #3 | $205.76 | 10.829% | $228.0418 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $129.27 | 4.585% | $135.197 | $135.20 | $135.20 | $135.20 |
| Purchase #5 | $38.38 | 13.425% | $43.5325 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $108.95 | 3.760% | $113.0465 | $113.05 | $113.05 | $113.00 |
| Purchase #7 | $185.81 | 8.773% | $202.1111 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $1,013.28 | $1,085.9738 | $1,085.98 | $1,086.00 | $1,085.80 | |