| 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 | $140.37 | 7.511% | $150.9132 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $135.42 | 12.616% | $152.5046 | $152.50 | $152.50 | $152.50 |
| Purchase #3 | $176.72 | 6.348% | $187.9382 | $187.94 | $187.95 | $187.90 |
| Purchase #4 | $24.69 | 9.294% | $26.9847 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $55.85 | 10.735% | $61.8455 | $61.85 | $61.85 | $61.80 |
| Purchase #6 | $99.53 | 6.490% | $105.9895 | $105.99 | $106.00 | $106.00 |
| Purchase #7 | $195.82 | 9.689% | $214.793 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $828.40 | $900.9687 | $900.96 | $901.00 | $900.90 | |