| 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 | $198.42 | 9.253% | $216.7798 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $249.74 | 5.514% | $263.5107 | $263.51 | $263.50 | $263.50 |
| Purchase #3 | $139.41 | 11.146% | $154.9486 | $154.95 | $154.95 | $154.90 |
| Purchase #4 | $187.77 | 12.190% | $210.6592 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $170.82 | 11.122% | $189.8186 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $150.42 | 5.150% | $158.1666 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $143.53 | 7.246% | $153.9302 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $1,240.11 | $1,347.8137 | $1,347.82 | $1,347.80 | $1,347.80 | |