| 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 | $128.40 | 9.867% | $141.0692 | $141.07 | $141.05 | $141.10 |
| Purchase #2 | $104.37 | 4.137% | $108.6878 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $18.46 | 3.499% | $19.1059 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $50.31 | 9.786% | $55.2333 | $55.23 | $55.25 | $55.20 |
| Purchase #5 | $5.87 | 7.489% | $6.3096 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $182.43 | 7.651% | $196.3877 | $196.39 | $196.40 | $196.40 |
| Purchase #7 | $9.89 | 9.345% | $10.8142 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $499.73 | $537.6077 | $537.61 | $537.60 | $537.60 | |