| 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 | $140.54 | 5.207% | $147.8579 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $159.82 | 8.196% | $172.9188 | $172.92 | $172.90 | $172.90 |
| Purchase #3 | $106.86 | 5.621% | $112.8666 | $112.87 | $112.85 | $112.90 |
| Purchase #4 | $69.30 | 7.767% | $74.6825 | $74.68 | $74.70 | $74.70 |
| Purchase #5 | $227.38 | 8.475% | $246.6505 | $246.65 | $246.65 | $246.70 |
| Purchase #6 | $34.45 | 9.509% | $37.7259 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $93.65 | 8.425% | $101.54 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $832.00 | $894.2422 | $894.25 | $894.25 | $894.30 | |