| 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 | $99.25 | 7.487% | $106.6808 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $121.88 | 6.256% | $129.5048 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $201.47 | 9.372% | $220.3518 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $227.85 | 4.595% | $238.3197 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $212.84 | 5.260% | $224.0354 | $224.04 | $224.05 | $224.00 |
| Purchase #6 | $181.51 | 13.843% | $206.6364 | $206.64 | $206.65 | $206.60 |
| Purchase #7 | $186.58 | 11.724% | $208.4546 | $208.45 | $208.45 | $208.50 |
| 7 purchase totals = | $1,231.38 | $1,333.9835 | $1,333.98 | $1,334.00 | $1,334.00 | |