| 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 | $120.42 | 10.421% | $132.969 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $214.42 | 9.328% | $234.4211 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $133.88 | 8.243% | $144.9157 | $144.92 | $144.90 | $144.90 |
| Purchase #4 | $191.86 | 7.714% | $206.6601 | $206.66 | $206.65 | $206.70 |
| Purchase #5 | $188.60 | 6.508% | $200.8741 | $200.87 | $200.85 | $200.90 |
| Purchase #6 | $180.40 | 11.477% | $201.1045 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $15.98 | 12.193% | $17.9284 | $17.93 | $17.95 | $17.90 |
| 7 purchase totals = | $1,045.56 | $1,138.8729 | $1,138.87 | $1,138.80 | $1,138.90 | |