| 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 | $133.80 | 3.232% | $138.1244 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $47.31 | 11.782% | $52.8841 | $52.88 | $52.90 | $52.90 |
| Purchase #3 | $144.82 | 6.528% | $154.2738 | $154.27 | $154.25 | $154.30 |
| Purchase #4 | $180.51 | 13.669% | $205.1839 | $205.18 | $205.20 | $205.20 |
| Purchase #5 | $44.56 | 6.466% | $47.4412 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $244.25 | 6.351% | $259.7623 | $259.76 | $259.75 | $259.80 |
| Purchase #7 | $149.79 | 11.718% | $167.3424 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $945.04 | $1,025.0121 | $1,024.99 | $1,025.00 | $1,025.00 | |