| 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 | $140.41 | 13.665% | $159.597 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $176.39 | 10.404% | $194.7416 | $194.74 | $194.75 | $194.70 |
| Purchase #3 | $70.97 | 8.280% | $76.8463 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $65.63 | 7.633% | $70.6395 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $118.49 | 13.131% | $134.0489 | $134.05 | $134.05 | $134.00 |
| Purchase #6 | $225.27 | 11.386% | $250.9192 | $250.92 | $250.90 | $250.90 |
| Purchase #7 | $237.25 | 9.815% | $260.5361 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $1,034.41 | $1,147.3286 | $1,147.34 | $1,147.35 | $1,147.10 | |