| 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 | $135.79 | 13.129% | $153.6179 | $153.62 | $153.60 | $153.60 |
| Purchase #2 | $179.62 | 6.621% | $191.5126 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $63.49 | 9.328% | $69.4123 | $69.41 | $69.40 | $69.40 |
| Purchase #4 | $138.64 | 10.654% | $153.4107 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $60.68 | 13.585% | $68.9234 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $177.44 | 7.324% | $190.4357 | $190.44 | $190.45 | $190.40 |
| Purchase #7 | $96.98 | 6.349% | $103.1373 | $103.14 | $103.15 | $103.10 |
| 7 purchase totals = | $852.64 | $930.4499 | $930.45 | $930.40 | $930.30 | |