| 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 | $228.30 | 4.624% | $238.8566 | $238.86 | $238.85 | $238.90 |
| Purchase #2 | $193.56 | 7.397% | $207.8776 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $247.66 | 5.434% | $261.1178 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $83.53 | 7.814% | $90.057 | $90.06 | $90.05 | $90.10 |
| Purchase #5 | $149.53 | 7.727% | $161.0842 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $227.94 | 10.351% | $251.5341 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $68.64 | 3.637% | $71.1364 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $1,199.16 | $1,281.6637 | $1,281.67 | $1,281.70 | $1,281.70 | |