| 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 | $133.97 | 4.226% | $139.6316 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $137.80 | 3.596% | $142.7553 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $171.62 | 6.782% | $183.2593 | $183.26 | $183.25 | $183.30 |
| Purchase #4 | $240.26 | 6.655% | $256.2493 | $256.25 | $256.25 | $256.20 |
| Purchase #5 | $124.42 | 10.519% | $137.5077 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $77.90 | 6.762% | $83.1676 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $177.43 | 8.365% | $192.272 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $1,063.40 | $1,134.8428 | $1,134.85 | $1,134.80 | $1,134.90 | |