| 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 | $110.31 | 13.244% | $124.9195 | $124.92 | $124.90 | $124.90 |
| Purchase #2 | $69.49 | 13.290% | $78.7252 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $145.57 | 9.224% | $158.9974 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $198.90 | 3.424% | $205.7103 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $246.43 | 9.470% | $269.7669 | $269.77 | $269.75 | $269.80 |
| Purchase #6 | $151.63 | 10.105% | $166.9522 | $166.95 | $166.95 | $167.00 |
| Purchase #7 | $108.93 | 3.103% | $112.3101 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $1,031.26 | $1,117.3816 | $1,117.39 | $1,117.35 | $1,117.40 | |