| 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 | $230.71 | 3.508% | $238.8033 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $161.78 | 3.229% | $167.0039 | $167.00 | $167.00 | $167.00 |
| Purchase #3 | $128.48 | 10.518% | $141.9935 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $240.78 | 9.794% | $264.362 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $112.78 | 10.370% | $124.4753 | $124.48 | $124.50 | $124.50 |
| Purchase #6 | $92.67 | 10.695% | $102.5811 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $78.71 | 5.666% | $83.1697 | $83.17 | $83.15 | $83.20 |
| 7 purchase totals = | $1,045.91 | $1,122.3888 | $1,122.38 | $1,122.40 | $1,122.50 | |