| 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 | $138.43 | 6.852% | $147.9152 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $220.79 | 13.312% | $250.1816 | $250.18 | $250.20 | $250.20 |
| Purchase #3 | $154.66 | 4.137% | $161.0583 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $134.93 | 9.686% | $147.9993 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $22.34 | 11.273% | $24.8584 | $24.86 | $24.85 | $24.90 |
| Purchase #6 | $34.33 | 7.838% | $37.0208 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $123.28 | 13.788% | $140.2778 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $828.76 | $909.3114 | $909.32 | $909.30 | $909.40 | |