| 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 | $134.81 | 7.851% | $145.3939 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $168.52 | 5.190% | $177.2662 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $247.48 | 9.723% | $271.5425 | $271.54 | $271.55 | $271.50 |
| Purchase #4 | $182.54 | 4.680% | $191.0829 | $191.08 | $191.10 | $191.10 |
| Purchase #5 | $158.71 | 13.149% | $179.5788 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $145.76 | 7.319% | $156.4282 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $44.67 | 8.192% | $48.3294 | $48.33 | $48.35 | $48.30 |
| 7 purchase totals = | $1,082.49 | $1,169.6219 | $1,169.62 | $1,169.70 | $1,169.60 | |