| 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 | $117.44 | 13.537% | $133.3379 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $174.83 | 6.745% | $186.6223 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $29.67 | 5.703% | $31.3621 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $143.48 | 7.223% | $153.8436 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $222.68 | 5.303% | $234.4887 | $234.49 | $234.50 | $234.50 |
| Purchase #6 | $60.54 | 3.371% | $62.5808 | $62.58 | $62.60 | $62.60 |
| Purchase #7 | $218.79 | 8.619% | $237.6475 | $237.65 | $237.65 | $237.60 |
| 7 purchase totals = | $967.43 | $1,039.8829 | $1,039.88 | $1,039.90 | $1,039.80 | |