| 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 | $139.61 | 12.728% | $157.3796 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $81.76 | 8.516% | $88.7227 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $147.63 | 8.740% | $160.5329 | $160.53 | $160.55 | $160.50 |
| Purchase #4 | $135.31 | 7.801% | $145.8655 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $237.81 | 10.466% | $262.6992 | $262.70 | $262.70 | $262.70 |
| Purchase #6 | $43.86 | 10.163% | $48.3175 | $48.32 | $48.30 | $48.30 |
| Purchase #7 | $125.45 | 3.321% | $129.6162 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $911.43 | $993.1336 | $993.14 | $993.10 | $993.10 | |