| 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 | $117.39 | 4.516% | $122.6913 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $142.32 | 10.679% | $157.5184 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $48.33 | 10.126% | $53.2239 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $18.46 | 8.195% | $19.9728 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $67.69 | 3.736% | $70.2189 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $81.60 | 11.671% | $91.1235 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $175.32 | 8.246% | $189.7769 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $651.11 | $704.5257 | $704.52 | $704.45 | $704.50 | |