| 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 | $158.98 | 10.863% | $176.25 | $176.25 | $176.25 | $176.30 |
| Purchase #2 | $128.50 | 3.530% | $133.0361 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $110.26 | 5.516% | $116.3419 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $11.47 | 7.261% | $12.3028 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $121.29 | 13.675% | $137.8764 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $8.61 | 7.829% | $9.2841 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $100.41 | 8.279% | $108.7229 | $108.72 | $108.70 | $108.70 |
| 7 purchase totals = | $639.52 | $693.8142 | $693.81 | $693.85 | $693.80 | |