| 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 | $159.53 | 13.448% | $180.9836 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $101.46 | 4.138% | $105.6584 | $105.66 | $105.65 | $105.70 |
| Purchase #3 | $47.56 | 5.247% | $50.0555 | $50.06 | $50.05 | $50.10 |
| Purchase #4 | $18.33 | 3.467% | $18.9655 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $145.40 | 12.421% | $163.4601 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $66.29 | 4.216% | $69.0848 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $137.61 | 9.447% | $150.61 | $150.61 | $150.60 | $150.60 |
| 7 purchase totals = | $676.18 | $738.8179 | $738.82 | $738.80 | $739.00 | |