| 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 | $139.39 | 4.216% | $145.2667 | $145.27 | $145.25 | $145.30 |
| Purchase #2 | $36.31 | 7.551% | $39.0518 | $39.05 | $39.05 | $39.10 |
| Purchase #3 | $169.40 | 3.512% | $175.3493 | $175.35 | $175.35 | $175.30 |
| Purchase #4 | $34.32 | 11.741% | $38.3495 | $38.35 | $38.35 | $38.30 |
| Purchase #5 | $99.61 | 7.271% | $106.8526 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $173.81 | 4.495% | $181.6228 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $55.53 | 12.226% | $62.3191 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $708.37 | $748.8118 | $748.81 | $748.75 | $748.80 | |