| 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 | $104.58 | 13.634% | $118.8384 | $118.84 | $118.85 | $118.80 |
| Purchase #2 | $88.53 | 5.156% | $93.0946 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $146.65 | 7.803% | $158.0931 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $232.50 | 6.368% | $247.3056 | $247.31 | $247.30 | $247.30 |
| Purchase #5 | $172.67 | 8.312% | $187.0223 | $187.02 | $187.00 | $187.00 |
| Purchase #6 | $149.64 | 10.750% | $165.7263 | $165.73 | $165.75 | $165.70 |
| Purchase #7 | $160.97 | 5.379% | $169.6286 | $169.63 | $169.65 | $169.60 |
| 7 purchase totals = | $1,055.54 | $1,139.7089 | $1,139.71 | $1,139.75 | $1,139.60 | |