| 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 | $121.32 | 9.503% | $132.849 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $164.55 | 4.866% | $172.557 | $172.56 | $172.55 | $172.60 |
| Purchase #3 | $171.64 | 8.613% | $186.4234 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $54.30 | 13.738% | $61.7597 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $241.59 | 13.317% | $273.7625 | $273.76 | $273.75 | $273.80 |
| Purchase #6 | $46.63 | 8.475% | $50.5819 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $79.51 | 11.561% | $88.7022 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $879.54 | $966.6357 | $966.63 | $966.60 | $966.70 | |