| 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 | $120.95 | 9.854% | $132.8684 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $47.58 | 9.730% | $52.2095 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $39.37 | 9.441% | $43.0869 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $70.34 | 12.357% | $79.0319 | $79.03 | $79.05 | $79.00 |
| Purchase #5 | $139.51 | 8.345% | $151.1521 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $83.72 | 4.679% | $87.6373 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $193.61 | 13.725% | $220.183 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $695.08 | $766.1691 | $766.17 | $766.20 | $766.20 | |