| 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 | $100.44 | 5.279% | $105.7422 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $139.78 | 3.723% | $144.984 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $23.71 | 11.117% | $26.3458 | $26.35 | $26.35 | $26.30 |
| Purchase #4 | $90.44 | 10.812% | $100.2184 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $132.93 | 7.260% | $142.5807 | $142.58 | $142.60 | $142.60 |
| Purchase #6 | $142.51 | 9.416% | $155.9287 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $87.97 | 6.869% | $94.0127 | $94.01 | $94.00 | $94.00 |
| 7 purchase totals = | $717.78 | $769.8125 | $769.81 | $769.85 | $769.70 | |