| 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 | $121.95 | 12.732% | $137.4767 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $98.81 | 9.450% | $108.1475 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $215.80 | 4.528% | $225.5714 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $203.51 | 10.866% | $225.6234 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $237.33 | 13.818% | $270.1243 | $270.12 | $270.10 | $270.10 |
| Purchase #6 | $71.51 | 3.385% | $73.9306 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $222.98 | 6.685% | $237.8862 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $1,171.89 | $1,278.7601 | $1,278.76 | $1,278.75 | $1,278.70 | |