| 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 | $130.43 | 8.336% | $141.3026 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $250.80 | 7.585% | $269.8232 | $269.82 | $269.80 | $269.80 |
| Purchase #3 | $36.59 | 11.361% | $40.747 | $40.75 | $40.75 | $40.70 |
| Purchase #4 | $5.48 | 5.235% | $5.7669 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $161.32 | 13.613% | $183.2805 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $8.56 | 6.300% | $9.0993 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $124.78 | 5.156% | $131.2137 | $131.21 | $131.20 | $131.20 |
| 7 purchase totals = | $717.96 | $781.2332 | $781.23 | $781.20 | $781.20 | |