| 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 | $125.69 | 7.434% | $135.0338 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $31.47 | 9.369% | $34.4184 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $5.42 | 12.109% | $6.0763 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $117.42 | 11.659% | $131.11 | $131.11 | $131.10 | $131.10 |
| Purchase #5 | $163.74 | 11.640% | $182.7993 | $182.80 | $182.80 | $182.80 |
| Purchase #6 | $191.81 | 11.825% | $214.4915 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $102.48 | 12.403% | $115.1906 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $738.03 | $819.1199 | $819.12 | $819.15 | $819.10 | |