| 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 | $180.66 | 5.210% | $190.0724 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $75.99 | 8.466% | $82.4233 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $243.46 | 13.683% | $276.7726 | $276.77 | $276.75 | $276.80 |
| Purchase #4 | $131.46 | 3.137% | $135.5839 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $200.38 | 4.248% | $208.8921 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $24.65 | 5.763% | $26.0706 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $110.42 | 10.740% | $122.2791 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $967.02 | $1,042.0940 | $1,042.08 | $1,042.05 | $1,042.20 | |