| 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 | $133.68 | 7.181% | $143.2796 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $90.59 | 4.313% | $94.4971 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $20.75 | 3.675% | $21.5126 | $21.51 | $21.50 | $21.50 |
| Purchase #4 | $114.64 | 9.438% | $125.4597 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $176.84 | 13.597% | $200.8849 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $58.77 | 10.753% | $65.0895 | $65.09 | $65.10 | $65.10 |
| Purchase #7 | $234.92 | 5.159% | $247.0395 | $247.04 | $247.05 | $247.00 |
| 7 purchase totals = | $830.19 | $897.7629 | $897.76 | $897.80 | $897.80 | |