| 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 | $136.56 | 9.824% | $149.9757 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $225.59 | 7.597% | $242.7281 | $242.73 | $242.75 | $242.70 |
| Purchase #3 | $38.88 | 11.802% | $43.4686 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $169.78 | 8.693% | $184.539 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $194.85 | 13.284% | $220.7339 | $220.73 | $220.75 | $220.70 |
| Purchase #6 | $55.48 | 4.642% | $58.0554 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $81.39 | 5.188% | $85.6125 | $85.61 | $85.60 | $85.60 |
| 7 purchase totals = | $902.53 | $985.1132 | $985.12 | $985.15 | $985.10 | |