| 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 | $172.61 | 11.308% | $192.1287 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $150.41 | 12.485% | $169.1887 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $132.40 | 12.569% | $149.0414 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $230.72 | 10.136% | $254.1058 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $130.75 | 11.367% | $145.6124 | $145.61 | $145.60 | $145.60 |
| Purchase #6 | $62.55 | 7.841% | $67.4545 | $67.45 | $67.45 | $67.50 |
| Purchase #7 | $30.71 | 3.456% | $31.7713 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $910.15 | $1,009.3028 | $1,009.30 | $1,009.30 | $1,009.30 | |