| 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 | $139.44 | 4.211% | $145.3118 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $121.71 | 12.803% | $137.2925 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $135.30 | 10.557% | $149.5836 | $149.58 | $149.60 | $149.60 |
| Purchase #4 | $160.85 | 8.429% | $174.408 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $146.32 | 13.761% | $166.4551 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $177.77 | 7.859% | $191.7409 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $66.65 | 3.821% | $69.1967 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $948.04 | $1,033.9886 | $1,033.99 | $1,034.00 | $1,034.00 | |