| 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 | $126.39 | 13.748% | $143.7661 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $245.25 | 4.743% | $256.8822 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $198.73 | 12.836% | $224.239 | $224.24 | $224.25 | $224.20 |
| Purchase #4 | $109.99 | 10.220% | $121.231 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $224.93 | 13.687% | $255.7162 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $138.94 | 7.787% | $149.7593 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $246.68 | 7.844% | $266.0296 | $266.03 | $266.05 | $266.00 |
| 7 purchase totals = | $1,290.91 | $1,417.6234 | $1,417.63 | $1,417.65 | $1,417.60 | |