| 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 | $149.50 | 3.590% | $154.8671 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $19.81 | 9.820% | $21.7553 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $72.90 | 3.859% | $75.7132 | $75.71 | $75.70 | $75.70 |
| Purchase #4 | $133.83 | 4.782% | $140.2298 | $140.23 | $140.25 | $140.20 |
| Purchase #5 | $235.87 | 8.369% | $255.61 | $255.61 | $255.60 | $255.60 |
| Purchase #6 | $181.82 | 13.526% | $206.413 | $206.41 | $206.40 | $206.40 |
| Purchase #7 | $202.81 | 13.701% | $230.597 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $996.54 | $1,085.1854 | $1,085.19 | $1,085.15 | $1,085.20 | |