| 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 | $191.40 | 3.447% | $197.9976 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $104.43 | 12.399% | $117.3783 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $241.78 | 4.665% | $253.059 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $142.34 | 11.444% | $158.6294 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $116.69 | 8.761% | $126.9132 | $126.91 | $126.90 | $126.90 |
| Purchase #6 | $95.72 | 4.216% | $99.7556 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $25.44 | 9.797% | $27.9324 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $917.80 | $981.6655 | $981.67 | $981.70 | $981.70 | |