| 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 | $131.28 | 5.372% | $138.3324 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $199.64 | 10.337% | $220.2768 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $210.49 | 12.376% | $236.5402 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $171.44 | 4.122% | $178.5068 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $238.64 | 10.619% | $263.9812 | $263.98 | $264.00 | $264.00 |
| Purchase #6 | $26.65 | 8.745% | $28.9805 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $210.86 | 7.655% | $227.0013 | $227.00 | $227.00 | $227.00 |
| 7 purchase totals = | $1,189.00 | $1,293.6192 | $1,293.62 | $1,293.70 | $1,293.60 | |