| 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 | $123.88 | 5.215% | $130.3403 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $126.87 | 13.660% | $144.2004 | $144.20 | $144.20 | $144.20 |
| Purchase #3 | $200.72 | 9.822% | $220.4347 | $220.43 | $220.45 | $220.40 |
| Purchase #4 | $7.62 | 12.815% | $8.5965 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $25.68 | 4.414% | $26.8135 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $204.85 | 4.143% | $213.3369 | $213.34 | $213.35 | $213.30 |
| Purchase #7 | $60.73 | 8.775% | $66.0591 | $66.06 | $66.05 | $66.10 |
| 7 purchase totals = | $750.35 | $809.7814 | $809.78 | $809.80 | $809.70 | |