| 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 | $109.81 | 3.226% | $113.3525 | $113.35 | $113.35 | $113.40 |
| Purchase #2 | $84.77 | 5.666% | $89.5731 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $7.37 | 13.410% | $8.3583 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $145.62 | 4.762% | $152.5544 | $152.55 | $152.55 | $152.60 |
| Purchase #5 | $9.65 | 7.208% | $10.3456 | $10.35 | $10.35 | $10.30 |
| Purchase #6 | $134.31 | 7.457% | $144.3255 | $144.33 | $144.35 | $144.30 |
| Purchase #7 | $194.91 | 13.753% | $221.716 | $221.72 | $221.70 | $221.70 |
| 7 purchase totals = | $686.44 | $740.2254 | $740.23 | $740.20 | $740.30 | |