| 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 | $140.90 | 9.815% | $154.7293 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $121.33 | 6.614% | $129.3548 | $129.35 | $129.35 | $129.40 |
| Purchase #3 | $83.25 | 12.535% | $93.6854 | $93.69 | $93.70 | $93.70 |
| Purchase #4 | $186.54 | 12.602% | $210.0478 | $210.05 | $210.05 | $210.00 |
| Purchase #5 | $204.45 | 12.801% | $230.6216 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $68.63 | 9.865% | $75.4003 | $75.40 | $75.40 | $75.40 |
| Purchase #7 | $232.82 | 7.382% | $250.0068 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $1,037.92 | $1,143.8460 | $1,143.85 | $1,143.85 | $1,143.80 | |