| 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 | $133.81 | 10.394% | $147.7182 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $48.81 | 12.753% | $55.0347 | $55.03 | $55.05 | $55.00 |
| Purchase #3 | $53.53 | 4.336% | $55.8511 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $123.95 | 11.773% | $138.5426 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $119.79 | 4.702% | $125.4225 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $134.88 | 9.364% | $147.5102 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $160.84 | 4.852% | $168.644 | $168.64 | $168.65 | $168.60 |
| 7 purchase totals = | $775.61 | $838.7233 | $838.71 | $838.70 | $838.60 | |