| 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 | $122.38 | 5.546% | $129.1672 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $13.66 | 6.485% | $14.5459 | $14.55 | $14.55 | $14.50 |
| Purchase #3 | $119.83 | 9.504% | $131.2186 | $131.22 | $131.20 | $131.20 |
| Purchase #4 | $245.77 | 7.133% | $263.3008 | $263.30 | $263.30 | $263.30 |
| Purchase #5 | $117.55 | 3.576% | $121.7536 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $49.91 | 11.379% | $55.5893 | $55.59 | $55.60 | $55.60 |
| Purchase #7 | $117.99 | 12.594% | $132.8497 | $132.85 | $132.85 | $132.80 |
| 7 purchase totals = | $787.09 | $848.4251 | $848.43 | $848.40 | $848.40 | |