| 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 | $113.46 | 13.175% | $128.4084 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $51.46 | 4.468% | $53.7592 | $53.76 | $53.75 | $53.80 |
| Purchase #3 | $180.58 | 3.615% | $187.108 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $134.39 | 13.369% | $152.3566 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $220.72 | 10.143% | $243.1076 | $243.11 | $243.10 | $243.10 |
| Purchase #6 | $62.63 | 12.193% | $70.2665 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $147.26 | 9.386% | $161.0818 | $161.08 | $161.10 | $161.10 |
| 7 purchase totals = | $910.50 | $996.0881 | $996.10 | $996.05 | $996.20 | |