| 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 | $132.44 | 7.501% | $142.3743 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $26.45 | 6.247% | $28.1023 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $97.32 | 11.633% | $108.6412 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $154.85 | 10.555% | $171.1944 | $171.19 | $171.20 | $171.20 |
| Purchase #5 | $43.57 | 11.489% | $48.5758 | $48.58 | $48.60 | $48.60 |
| Purchase #6 | $74.68 | 8.166% | $80.7784 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $146.42 | 8.150% | $158.3532 | $158.35 | $158.35 | $158.40 |
| 7 purchase totals = | $675.73 | $738.0196 | $738.01 | $738.05 | $738.10 | |