| 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 | $138.98 | 4.649% | $145.4412 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $61.61 | 13.667% | $70.0302 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $200.93 | 5.343% | $211.6657 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $9.76 | 12.460% | $10.9761 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $228.55 | 9.558% | $250.3948 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $154.33 | 5.594% | $162.9632 | $162.96 | $162.95 | $163.00 |
| Purchase #7 | $64.44 | 11.260% | $71.6959 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $858.60 | $923.1671 | $923.17 | $923.20 | $923.20 | |