| 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 | $195.37 | 6.609% | $208.282 | $208.28 | $208.30 | $208.30 |
| Purchase #2 | $149.63 | 6.352% | $159.1345 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $91.55 | 12.238% | $102.7539 | $102.75 | $102.75 | $102.80 |
| Purchase #4 | $180.74 | 5.831% | $191.2789 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $210.95 | 12.803% | $237.9579 | $237.96 | $237.95 | $238.00 |
| Purchase #6 | $209.66 | 4.510% | $219.1157 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $84.73 | 6.523% | $90.2569 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $1,122.63 | $1,208.7798 | $1,208.78 | $1,208.80 | $1,208.90 | |