| 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 | $132.58 | 6.840% | $141.6485 | $141.65 | $141.65 | $141.60 |
| Purchase #2 | $76.53 | 6.447% | $81.4639 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $142.52 | 12.710% | $160.6343 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $64.35 | 5.617% | $67.9645 | $67.96 | $67.95 | $68.00 |
| Purchase #5 | $205.81 | 13.176% | $232.9275 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $50.79 | 3.180% | $52.4051 | $52.41 | $52.40 | $52.40 |
| Purchase #7 | $50.50 | 7.424% | $54.2491 | $54.25 | $54.25 | $54.20 |
| 7 purchase totals = | $723.08 | $791.2929 | $791.29 | $791.30 | $791.20 | |