| 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 | $129.33 | 9.364% | $141.4405 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $17.78 | 5.387% | $18.7378 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $134.36 | 7.329% | $144.2072 | $144.21 | $144.20 | $144.20 |
| Purchase #4 | $50.73 | 9.237% | $55.4159 | $55.42 | $55.40 | $55.40 |
| Purchase #5 | $70.50 | 6.280% | $74.9274 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $229.88 | 7.572% | $247.2865 | $247.29 | $247.30 | $247.30 |
| Purchase #7 | $214.31 | 13.668% | $243.6019 | $243.60 | $243.60 | $243.60 |
| 7 purchase totals = | $846.89 | $925.6172 | $925.63 | $925.65 | $925.50 | |