| 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 | $234.42 | 7.420% | $251.814 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $189.88 | 10.757% | $210.3054 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $149.47 | 5.110% | $157.1079 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $57.47 | 13.537% | $65.2497 | $65.25 | $65.25 | $65.20 |
| Purchase #5 | $183.57 | 7.338% | $197.0404 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $136.25 | 7.423% | $146.3638 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $149.63 | 7.687% | $161.1321 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $1,100.69 | $1,189.0133 | $1,189.01 | $1,189.00 | $1,188.90 | |