| 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 | $161.65 | 4.390% | $168.7464 | $168.75 | $168.75 | $168.70 |
| Purchase #2 | $178.27 | 5.684% | $188.4029 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $236.92 | 9.254% | $258.8446 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $198.26 | 4.466% | $207.1143 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $90.34 | 7.651% | $97.2519 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $142.45 | 13.365% | $161.4884 | $161.49 | $161.50 | $161.50 |
| Purchase #7 | $238.39 | 10.303% | $262.9513 | $262.95 | $262.95 | $263.00 |
| 7 purchase totals = | $1,246.28 | $1,344.7998 | $1,344.79 | $1,344.80 | $1,344.80 | |