| 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 | $237.33 | 3.710% | $246.1349 | $246.13 | $246.15 | $246.10 |
| Purchase #2 | $132.63 | 10.280% | $146.2644 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $92.79 | 4.785% | $97.23 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $146.42 | 4.484% | $152.9855 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $103.77 | 4.745% | $108.6939 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $8.75 | 7.773% | $9.4301 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $128.50 | 11.360% | $143.0976 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $850.19 | $903.8364 | $903.83 | $903.90 | $903.80 | |