| 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 | $150.80 | 3.457% | $156.0132 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $113.27 | 10.557% | $125.2279 | $125.23 | $125.25 | $125.20 |
| Purchase #3 | $197.75 | 3.213% | $204.1037 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $93.57 | 9.112% | $102.0961 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $10.96 | 9.308% | $11.9802 | $11.98 | $12.00 | $12.00 |
| Purchase #6 | $122.59 | 13.260% | $138.8454 | $138.85 | $138.85 | $138.80 |
| Purchase #7 | $153.99 | 5.463% | $162.4025 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $842.93 | $900.6690 | $900.67 | $900.70 | $900.60 | |