| 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 | $129.43 | 8.681% | $140.6658 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $93.34 | 5.716% | $98.6753 | $98.68 | $98.70 | $98.70 |
| Purchase #3 | $120.43 | 8.760% | $130.9797 | $130.98 | $131.00 | $131.00 |
| Purchase #4 | $115.54 | 4.322% | $120.5336 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $11.48 | 12.741% | $12.9427 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $187.53 | 3.800% | $194.6561 | $194.66 | $194.65 | $194.70 |
| Purchase #7 | $76.32 | 4.134% | $79.4751 | $79.48 | $79.50 | $79.50 |
| 7 purchase totals = | $734.07 | $777.9283 | $777.94 | $778.00 | $778.00 | |