| 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 | $12.63 | 9.268% | $13.8005 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $121.39 | 5.665% | $128.2667 | $128.27 | $128.25 | $128.30 |
| Purchase #3 | $156.75 | 10.537% | $173.2667 | $173.27 | $173.25 | $173.30 |
| Purchase #4 | $155.66 | 9.546% | $170.5193 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $12.44 | 7.728% | $13.4014 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $124.75 | 7.402% | $133.984 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $143.35 | 6.307% | $152.3911 | $152.39 | $152.40 | $152.40 |
| 7 purchase totals = | $726.97 | $785.6297 | $785.63 | $785.60 | $785.70 | |