| 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 | $132.32 | 7.804% | $142.6463 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $28.27 | 13.670% | $32.1345 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $129.40 | 7.125% | $138.6198 | $138.62 | $138.60 | $138.60 |
| Purchase #4 | $174.33 | 4.431% | $182.0546 | $182.05 | $182.05 | $182.10 |
| Purchase #5 | $31.80 | 4.537% | $33.2428 | $33.24 | $33.25 | $33.20 |
| Purchase #6 | $99.88 | 9.523% | $109.3916 | $109.39 | $109.40 | $109.40 |
| Purchase #7 | $117.74 | 12.514% | $132.474 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $713.74 | $770.5636 | $770.55 | $770.55 | $770.50 | |