| 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 | $118.41 | 9.367% | $129.5015 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $122.88 | 11.473% | $136.978 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $110.93 | 8.654% | $120.5299 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $134.77 | 6.362% | $143.3441 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $50.36 | 12.769% | $56.7905 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $134.89 | 6.467% | $143.6133 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $104.78 | 5.381% | $110.4182 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $777.02 | $841.1755 | $841.17 | $841.20 | $841.10 | |