| 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 | $219.90 | 9.146% | $240.0121 | $240.01 | $240.00 | $240.00 |
| Purchase #2 | $107.29 | 10.245% | $118.2819 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $160.32 | 11.174% | $178.2342 | $178.23 | $178.25 | $178.20 |
| Purchase #4 | $7.92 | 9.109% | $8.6414 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $172.86 | 8.615% | $187.7519 | $187.75 | $187.75 | $187.80 |
| Purchase #6 | $118.71 | 7.210% | $127.269 | $127.27 | $127.25 | $127.30 |
| Purchase #7 | $23.86 | 12.631% | $26.8738 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $810.86 | $887.0643 | $887.05 | $887.05 | $887.10 | |