| 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 | $154.56 | 11.526% | $172.3746 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $116.27 | 11.290% | $129.3969 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $201.60 | 4.244% | $210.1559 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $197.26 | 11.711% | $220.3611 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $146.37 | 10.368% | $161.5456 | $161.55 | $161.55 | $161.50 |
| Purchase #6 | $87.46 | 12.281% | $98.201 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $129.67 | 4.790% | $135.8812 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $1,033.19 | $1,127.9163 | $1,127.92 | $1,127.90 | $1,128.00 | |