| 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 | $177.42 | 7.815% | $191.2854 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $165.34 | 10.550% | $182.7834 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $125.99 | 9.864% | $138.4177 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $7.29 | 5.204% | $7.6694 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $129.97 | 10.846% | $144.0665 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $206.47 | 5.633% | $218.1005 | $218.10 | $218.10 | $218.10 |
| Purchase #7 | $113.51 | 6.786% | $121.2128 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $925.99 | $1,003.5357 | $1,003.54 | $1,003.50 | $1,003.60 | |