| 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 | $116.25 | 11.316% | $129.4049 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $238.30 | 10.189% | $262.5804 | $262.58 | $262.60 | $262.60 |
| Purchase #3 | $212.59 | 9.189% | $232.1249 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $109.40 | 10.350% | $120.7229 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $80.81 | 7.741% | $87.0655 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $137.89 | 8.587% | $149.7306 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $80.52 | 7.395% | $86.4745 | $86.47 | $86.45 | $86.50 |
| 7 purchase totals = | $975.76 | $1,068.1037 | $1,068.09 | $1,068.05 | $1,068.10 | |