| 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 | $121.97 | 13.475% | $138.4055 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $82.72 | 10.755% | $91.6165 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $178.58 | 8.755% | $194.2147 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $161.57 | 9.115% | $176.2971 | $176.30 | $176.30 | $176.30 |
| Purchase #5 | $205.94 | 11.659% | $229.9505 | $229.95 | $229.95 | $230.00 |
| Purchase #6 | $227.40 | 3.206% | $234.6904 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $58.52 | 7.794% | $63.081 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $1,036.70 | $1,128.2557 | $1,128.26 | $1,128.25 | $1,128.30 | |