| 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 | $123.37 | 12.235% | $138.4643 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $135.91 | 9.669% | $149.0511 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $19.83 | 11.536% | $22.1176 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $153.56 | 9.164% | $167.6322 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $191.64 | 7.703% | $206.402 | $206.40 | $206.40 | $206.40 |
| Purchase #6 | $99.50 | 7.629% | $107.0909 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $61.53 | 7.444% | $66.1103 | $66.11 | $66.10 | $66.10 |
| 7 purchase totals = | $785.34 | $856.8684 | $856.86 | $856.85 | $856.90 | |