| 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 | $133.70 | 3.832% | $138.8234 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $102.77 | 3.150% | $106.0073 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $122.51 | 6.732% | $130.7574 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $70.37 | 9.208% | $76.8497 | $76.85 | $76.85 | $76.80 |
| Purchase #5 | $181.69 | 3.532% | $188.1073 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $158.76 | 10.259% | $175.0472 | $175.05 | $175.05 | $175.00 |
| Purchase #7 | $154.66 | 7.531% | $166.3074 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $924.46 | $981.8997 | $981.91 | $981.85 | $981.80 | |