| 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 | $102.54 | 3.780% | $106.416 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $126.84 | 7.696% | $136.6016 | $136.60 | $136.60 | $136.60 |
| Purchase #3 | $13.84 | 9.314% | $15.1291 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $20.80 | 12.636% | $23.4283 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $128.88 | 13.426% | $146.1834 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $76.85 | 4.738% | $80.4912 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $188.62 | 12.103% | $211.4487 | $211.45 | $211.45 | $211.40 |
| 7 purchase totals = | $658.37 | $719.6983 | $719.70 | $719.75 | $719.60 | |