| 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 | $150.91 | 6.769% | $161.1251 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $192.81 | 10.621% | $213.2884 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $122.76 | 7.484% | $131.9474 | $131.95 | $131.95 | $131.90 |
| Purchase #4 | $10.51 | 4.382% | $10.9705 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $115.44 | 11.858% | $129.1289 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $57.89 | 7.667% | $62.3284 | $62.33 | $62.35 | $62.30 |
| Purchase #7 | $119.33 | 3.373% | $123.355 | $123.36 | $123.35 | $123.40 |
| 7 purchase totals = | $769.65 | $832.1437 | $832.16 | $832.20 | $832.10 | |