| 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 | $133.89 | 3.261% | $138.2562 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $119.98 | 7.529% | $129.0133 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $71.70 | 13.664% | $81.4971 | $81.50 | $81.50 | $81.50 |
| Purchase #4 | $13.90 | 3.771% | $14.4242 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $124.47 | 8.794% | $135.4159 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $78.56 | 10.496% | $86.8057 | $86.81 | $86.80 | $86.80 |
| Purchase #7 | $232.34 | 9.785% | $255.0745 | $255.07 | $255.05 | $255.10 |
| 7 purchase totals = | $774.84 | $840.4869 | $840.49 | $840.40 | $840.50 | |