| 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 | $198.87 | 5.260% | $209.3306 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $120.25 | 11.342% | $133.8888 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $60.32 | 9.437% | $66.0124 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $122.39 | 12.788% | $138.0412 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $229.29 | 11.535% | $255.7386 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $205.64 | 7.801% | $221.682 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $201.68 | 12.788% | $227.4708 | $227.47 | $227.45 | $227.50 |
| 7 purchase totals = | $1,138.44 | $1,252.1644 | $1,252.16 | $1,252.20 | $1,252.10 | |