| 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 | $106.92 | 12.677% | $120.4742 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $17.51 | 9.301% | $19.1386 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $117.48 | 12.762% | $132.4728 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $133.88 | 11.457% | $149.2186 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $172.26 | 9.622% | $188.8349 | $188.83 | $188.85 | $188.80 |
| Purchase #6 | $181.62 | 10.237% | $200.2124 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $120.26 | 3.500% | $124.4691 | $124.47 | $124.45 | $124.50 |
| 7 purchase totals = | $849.93 | $934.8206 | $934.81 | $934.75 | $934.80 | |