| 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 | $141.83 | 3.105% | $146.2338 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $241.39 | 5.129% | $253.7709 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $139.60 | 7.638% | $150.2626 | $150.26 | $150.25 | $150.30 |
| Purchase #4 | $54.32 | 3.464% | $56.2016 | $56.20 | $56.20 | $56.20 |
| Purchase #5 | $206.51 | 5.649% | $218.1757 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $42.78 | 8.193% | $46.285 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $140.52 | 9.668% | $154.1055 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $966.95 | $1,025.0351 | $1,025.04 | $1,025.05 | $1,025.10 | |