| 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 | $121.58 | 6.734% | $129.7672 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $248.71 | 10.776% | $275.511 | $275.51 | $275.50 | $275.50 |
| Purchase #3 | $217.83 | 9.658% | $238.868 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $127.94 | 11.288% | $142.3819 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $113.82 | 3.734% | $118.07 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $188.58 | 11.191% | $209.684 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $172.49 | 11.840% | $192.9128 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $1,190.95 | $1,307.1949 | $1,307.19 | $1,307.15 | $1,307.30 | |