| 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 | $190.51 | 12.737% | $214.7753 | $214.78 | $214.80 | $214.80 |
| Purchase #2 | $137.60 | 8.874% | $149.8106 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $209.94 | 9.382% | $229.6366 | $229.64 | $229.65 | $229.60 |
| Purchase #4 | $108.79 | 3.377% | $112.4638 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $119.96 | 12.774% | $135.2837 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $79.60 | 12.339% | $89.4218 | $89.42 | $89.40 | $89.40 |
| Purchase #7 | $206.91 | 7.210% | $221.8282 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $1,053.31 | $1,153.2200 | $1,153.22 | $1,153.25 | $1,153.20 | |