| 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 | $115.70 | 6.287% | $122.9741 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $125.54 | 9.399% | $137.3395 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $66.98 | 10.380% | $73.9325 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $9.38 | 13.739% | $10.6687 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $96.38 | 7.216% | $103.3348 | $103.33 | $103.35 | $103.30 |
| Purchase #6 | $121.44 | 3.206% | $125.3334 | $125.33 | $125.35 | $125.30 |
| Purchase #7 | $70.27 | 5.203% | $73.9261 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $605.69 | $647.5091 | $647.50 | $647.55 | $647.40 | |