| 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 | $150.65 | 3.215% | $155.4934 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $141.62 | 10.446% | $156.4136 | $156.41 | $156.40 | $156.40 |
| Purchase #3 | $234.70 | 12.301% | $263.5704 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $109.34 | 3.722% | $113.4096 | $113.41 | $113.40 | $113.40 |
| Purchase #5 | $209.34 | 10.409% | $231.1302 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $148.61 | 7.266% | $159.408 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $184.45 | 8.434% | $200.0065 | $200.01 | $200.00 | $200.00 |
| 7 purchase totals = | $1,178.71 | $1,279.4317 | $1,279.43 | $1,279.40 | $1,279.40 | |