| 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 | $125.85 | 10.202% | $138.6892 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $128.28 | 5.630% | $135.5022 | $135.50 | $135.50 | $135.50 |
| Purchase #3 | $107.55 | 13.298% | $121.852 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $88.72 | 12.440% | $99.7568 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $42.52 | 4.249% | $44.3267 | $44.33 | $44.35 | $44.30 |
| Purchase #6 | $122.27 | 11.863% | $136.7749 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $55.87 | 8.470% | $60.6022 | $60.60 | $60.60 | $60.60 |
| 7 purchase totals = | $671.06 | $737.5040 | $737.50 | $737.50 | $737.60 | |