| 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 | $146.73 | 6.575% | $156.3775 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $95.56 | 5.450% | $100.768 | $100.77 | $100.75 | $100.80 |
| Purchase #3 | $152.55 | 5.386% | $160.7663 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $101.54 | 13.484% | $115.2317 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $190.87 | 10.342% | $210.6098 | $210.61 | $210.60 | $210.60 |
| Purchase #6 | $145.37 | 11.214% | $161.6718 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $172.84 | 11.191% | $192.1825 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $1,005.46 | $1,097.6076 | $1,097.61 | $1,097.60 | $1,097.70 | |