| 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 | $135.26 | 10.327% | $149.2283 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $172.87 | 8.317% | $187.2476 | $187.25 | $187.25 | $187.20 |
| Purchase #3 | $29.28 | 11.738% | $32.7169 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $96.78 | 5.446% | $102.0506 | $102.05 | $102.05 | $102.10 |
| Purchase #5 | $104.91 | 8.105% | $113.413 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $20.91 | 4.854% | $21.925 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $221.48 | 4.649% | $231.7766 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $781.49 | $838.3580 | $838.37 | $838.40 | $838.30 | |