| 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 | $142.48 | 9.806% | $156.4516 | $156.45 | $156.45 | $156.50 |
| Purchase #2 | $46.29 | 11.230% | $51.4884 | $51.49 | $51.50 | $51.50 |
| Purchase #3 | $224.30 | 11.484% | $250.0586 | $250.06 | $250.05 | $250.10 |
| Purchase #4 | $211.26 | 12.484% | $237.6337 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $49.25 | 6.610% | $52.5054 | $52.51 | $52.50 | $52.50 |
| Purchase #6 | $122.80 | 8.690% | $133.4713 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $23.86 | 6.254% | $25.3522 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $820.24 | $906.9612 | $906.96 | $906.95 | $907.10 | |