| 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 | $120.55 | 12.589% | $135.726 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $78.75 | 8.850% | $85.7194 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $83.26 | 9.519% | $91.1855 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $202.97 | 6.258% | $215.6719 | $215.67 | $215.65 | $215.70 |
| Purchase #5 | $13.69 | 3.180% | $14.1253 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $120.68 | 5.247% | $127.0121 | $127.01 | $127.00 | $127.00 |
| Purchase #7 | $217.58 | 9.693% | $238.67 | $238.67 | $238.65 | $238.70 |
| 7 purchase totals = | $837.48 | $908.1102 | $908.12 | $908.10 | $908.10 | |