| 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 | $119.26 | 7.684% | $128.4239 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $122.27 | 12.198% | $137.1845 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $169.94 | 3.460% | $175.8199 | $175.82 | $175.80 | $175.80 |
| Purchase #4 | $5.86 | 9.517% | $6.4177 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $236.92 | 3.614% | $245.4823 | $245.48 | $245.50 | $245.50 |
| Purchase #6 | $67.72 | 7.809% | $73.0083 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $30.83 | 11.346% | $34.328 | $34.33 | $34.35 | $34.30 |
| 7 purchase totals = | $752.80 | $800.6646 | $800.66 | $800.65 | $800.60 | |