| 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 | $190.72 | 6.792% | $203.6737 | $203.67 | $203.65 | $203.70 |
| Purchase #2 | $134.90 | 9.361% | $147.528 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $229.98 | 11.336% | $256.0505 | $256.05 | $256.05 | $256.10 |
| Purchase #4 | $11.84 | 11.719% | $13.2275 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $24.80 | 11.733% | $27.7098 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $133.27 | 11.516% | $148.6174 | $148.62 | $148.60 | $148.60 |
| Purchase #7 | $186.29 | 3.648% | $193.0859 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $911.80 | $989.8928 | $989.90 | $989.90 | $989.90 | |