| 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 | $137.81 | 9.172% | $150.4499 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $21.94 | 6.331% | $23.329 | $23.33 | $23.35 | $23.30 |
| Purchase #3 | $235.68 | 4.697% | $246.7499 | $246.75 | $246.75 | $246.70 |
| Purchase #4 | $138.28 | 8.807% | $150.4583 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $93.47 | 6.821% | $99.8456 | $99.85 | $99.85 | $99.80 |
| Purchase #6 | $66.31 | 9.842% | $72.8362 | $72.84 | $72.85 | $72.80 |
| Purchase #7 | $168.74 | 11.223% | $187.6777 | $187.68 | $187.70 | $187.70 |
| 7 purchase totals = | $862.23 | $931.3466 | $931.36 | $931.40 | $931.20 | |