| 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 | $128.65 | 3.680% | $133.3843 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $60.78 | 7.789% | $65.5142 | $65.51 | $65.50 | $65.50 |
| Purchase #3 | $14.55 | 9.868% | $15.9858 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $143.28 | 12.800% | $161.6198 | $161.62 | $161.60 | $161.60 |
| Purchase #5 | $25.55 | 7.859% | $27.558 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $225.90 | 5.604% | $238.5594 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $179.71 | 7.347% | $192.9133 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $778.42 | $835.5348 | $835.53 | $835.50 | $835.60 | |