| 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 | $128.78 | 10.660% | $142.5079 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $11.30 | 6.363% | $12.019 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $149.52 | 3.854% | $155.2825 | $155.28 | $155.30 | $155.30 |
| Purchase #4 | $57.46 | 11.107% | $63.8421 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $132.55 | 4.112% | $138.0005 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $24.77 | 3.409% | $25.6144 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $238.90 | 6.513% | $254.4596 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $743.28 | $791.7260 | $791.72 | $791.70 | $791.70 | |