| 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 | $130.76 | 7.441% | $140.4899 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $232.86 | 8.123% | $251.7752 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $27.84 | 4.285% | $29.0329 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $69.97 | 3.480% | $72.405 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $22.89 | 10.766% | $25.3543 | $25.35 | $25.35 | $25.40 |
| Purchase #6 | $59.53 | 5.177% | $62.6119 | $62.61 | $62.60 | $62.60 |
| Purchase #7 | $189.35 | 10.305% | $208.8625 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $733.20 | $790.5317 | $790.53 | $790.55 | $790.60 | |