| 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 | $173.81 | 9.182% | $189.7692 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $236.26 | 7.633% | $254.2937 | $254.29 | $254.30 | $254.30 |
| Purchase #3 | $216.52 | 11.202% | $240.7746 | $240.77 | $240.75 | $240.80 |
| Purchase #4 | $170.44 | 12.347% | $191.4842 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $132.35 | 8.796% | $143.9915 | $143.99 | $144.00 | $144.00 |
| Purchase #6 | $31.78 | 6.705% | $33.9108 | $33.91 | $33.90 | $33.90 |
| Purchase #7 | $159.36 | 9.814% | $174.9996 | $175.00 | $175.00 | $175.00 |
| 7 purchase totals = | $1,120.52 | $1,229.2236 | $1,229.21 | $1,229.20 | $1,229.30 | |