| 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 | $125.40 | 6.560% | $133.6262 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $90.33 | 11.460% | $100.6818 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $42.45 | 6.709% | $45.298 | $45.30 | $45.30 | $45.30 |
| Purchase #4 | $238.68 | 13.395% | $270.6512 | $270.65 | $270.65 | $270.70 |
| Purchase #5 | $76.35 | 4.837% | $80.043 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $17.34 | 5.518% | $18.2968 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $149.75 | 8.833% | $162.9774 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $740.30 | $811.5744 | $811.58 | $811.65 | $811.60 | |