| 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 | $166.70 | 3.231% | $172.0861 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $152.34 | 3.354% | $157.4495 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $53.33 | 13.721% | $60.6474 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $126.38 | 11.454% | $140.8556 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $56.46 | 10.328% | $62.2912 | $62.29 | $62.30 | $62.30 |
| Purchase #6 | $127.25 | 6.536% | $135.5671 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $184.36 | 9.871% | $202.5582 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $866.82 | $931.4551 | $931.47 | $931.45 | $931.50 | |