| 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 | $144.57 | 8.637% | $157.0565 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $188.27 | 12.764% | $212.3008 | $212.30 | $212.30 | $212.30 |
| Purchase #3 | $23.67 | 3.444% | $24.4852 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $188.71 | 7.625% | $203.0991 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $144.36 | 4.857% | $151.3716 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $87.76 | 6.280% | $93.2713 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $191.57 | 10.310% | $211.3209 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $968.91 | $1,052.9054 | $1,052.91 | $1,052.85 | $1,053.00 | |