| 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 | $138.63 | 4.238% | $144.5051 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $184.36 | 7.252% | $197.7298 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $134.39 | 10.644% | $148.6945 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $7.27 | 12.349% | $8.1678 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $104.25 | 7.269% | $111.8279 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $63.89 | 3.706% | $66.2578 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $149.83 | 5.746% | $158.4392 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $782.62 | $835.6221 | $835.63 | $835.65 | $835.60 | |