| 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 | $169.63 | 10.301% | $187.1036 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $233.37 | 3.853% | $242.3617 | $242.36 | $242.35 | $242.40 |
| Purchase #3 | $79.83 | 13.475% | $90.5871 | $90.59 | $90.60 | $90.60 |
| Purchase #4 | $139.86 | 4.803% | $146.5775 | $146.58 | $146.60 | $146.60 |
| Purchase #5 | $220.62 | 10.681% | $244.1844 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $250.66 | 8.278% | $271.4096 | $271.41 | $271.40 | $271.40 |
| Purchase #7 | $120.90 | 3.174% | $124.7374 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $1,214.87 | $1,306.9613 | $1,306.96 | $1,307.00 | $1,307.00 | |