| 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 | $156.25 | 11.505% | $174.2266 | $174.23 | $174.25 | $174.20 |
| Purchase #2 | $120.73 | 7.786% | $130.13 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $105.58 | 13.634% | $119.9748 | $119.97 | $119.95 | $120.00 |
| Purchase #4 | $129.61 | 8.359% | $140.4441 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $57.78 | 10.661% | $63.9399 | $63.94 | $63.95 | $63.90 |
| Purchase #6 | $156.88 | 8.485% | $170.1913 | $170.19 | $170.20 | $170.20 |
| Purchase #7 | $10.83 | 8.516% | $11.7523 | $11.75 | $11.75 | $11.80 |
| 7 purchase totals = | $737.66 | $810.6590 | $810.65 | $810.70 | $810.60 | |