| 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 | $121.54 | 13.808% | $138.3222 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $221.69 | 12.259% | $248.867 | $248.87 | $248.85 | $248.90 |
| Purchase #3 | $18.75 | 8.870% | $20.4131 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $247.35 | 4.728% | $259.0447 | $259.04 | $259.05 | $259.00 |
| Purchase #5 | $139.29 | 7.802% | $150.1574 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $230.62 | 6.790% | $246.2791 | $246.28 | $246.30 | $246.30 |
| Purchase #7 | $9.86 | 11.502% | $10.9941 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $989.10 | $1,074.0776 | $1,074.07 | $1,074.05 | $1,074.10 | |