| 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 | $146.48 | 3.459% | $151.5467 | $151.55 | $151.55 | $151.50 |
| Purchase #2 | $180.61 | 6.741% | $192.7849 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $83.65 | 12.169% | $93.8294 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $38.84 | 4.349% | $40.5292 | $40.53 | $40.55 | $40.50 |
| Purchase #5 | $137.83 | 13.306% | $156.1697 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $32.81 | 7.280% | $35.1986 | $35.20 | $35.20 | $35.20 |
| Purchase #7 | $201.52 | 4.356% | $210.2982 | $210.30 | $210.30 | $210.30 |
| 7 purchase totals = | $821.74 | $880.3567 | $880.36 | $880.40 | $880.30 | |