| 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 | $230.89 | 13.215% | $261.4021 | $261.40 | $261.40 | $261.40 |
| Purchase #2 | $141.59 | 7.514% | $152.2291 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $149.98 | 12.817% | $169.2029 | $169.20 | $169.20 | $169.20 |
| Purchase #4 | $108.61 | 5.390% | $114.4641 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $180.53 | 10.361% | $199.2347 | $199.23 | $199.25 | $199.20 |
| Purchase #6 | $29.88 | 8.307% | $32.3621 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $240.85 | 5.395% | $253.8439 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $1,082.33 | $1,182.7389 | $1,182.72 | $1,182.75 | $1,182.70 | |