| 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 | $117.82 | 4.202% | $122.7708 | $122.77 | $122.75 | $122.80 |
| Purchase #2 | $249.76 | 8.578% | $271.1844 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $135.71 | 7.626% | $146.0592 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $213.82 | 8.297% | $231.5606 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $27.62 | 12.832% | $31.1642 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $216.81 | 3.740% | $224.9187 | $224.92 | $224.90 | $224.90 |
| Purchase #7 | $21.99 | 13.179% | $24.8881 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $983.53 | $1,052.5460 | $1,052.54 | $1,052.50 | $1,052.70 | |