| 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 | $129.64 | 10.190% | $142.8503 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $95.83 | 10.645% | $106.0311 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $215.42 | 13.624% | $244.7688 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $92.32 | 4.217% | $96.2131 | $96.21 | $96.20 | $96.20 |
| Purchase #5 | $97.60 | 12.802% | $110.0948 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $95.69 | 4.182% | $99.6918 | $99.69 | $99.70 | $99.70 |
| Purchase #7 | $102.86 | 6.556% | $109.6035 | $109.60 | $109.60 | $109.60 |
| 7 purchase totals = | $829.36 | $909.2534 | $909.24 | $909.25 | $909.30 | |