| 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 | $137.70 | 4.112% | $143.3622 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $142.49 | 11.157% | $158.3876 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $160.90 | 11.375% | $179.2024 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $247.66 | 10.121% | $272.7257 | $272.73 | $272.75 | $272.70 |
| Purchase #5 | $130.93 | 11.604% | $146.1231 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $75.86 | 3.161% | $78.2579 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $17.69 | 10.139% | $19.4836 | $19.48 | $19.50 | $19.50 |
| 7 purchase totals = | $913.23 | $997.5425 | $997.54 | $997.55 | $997.60 | |