| 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 | $238.56 | 3.284% | $246.3943 | $246.39 | $246.40 | $246.40 |
| Purchase #2 | $25.35 | 8.263% | $27.4447 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $235.62 | 13.122% | $266.5381 | $266.54 | $266.55 | $266.50 |
| Purchase #4 | $9.96 | 6.303% | $10.5878 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $138.87 | 6.597% | $148.0313 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $143.65 | 10.393% | $158.5795 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $60.41 | 13.567% | $68.6058 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $852.42 | $926.1815 | $926.18 | $926.25 | $926.10 | |