| 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 | $176.39 | 6.861% | $188.4921 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $72.85 | 3.143% | $75.1397 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $121.62 | 9.455% | $133.1192 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $120.39 | 13.768% | $136.9653 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $149.44 | 13.238% | $169.2229 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $196.48 | 4.854% | $206.0171 | $206.02 | $206.00 | $206.00 |
| Purchase #7 | $163.69 | 13.839% | $186.3431 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $1,000.86 | $1,095.2994 | $1,095.30 | $1,095.25 | $1,095.20 | |