| 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 | $121.31 | 7.165% | $130.0019 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $79.85 | 6.622% | $85.1377 | $85.14 | $85.15 | $85.10 |
| Purchase #3 | $60.45 | 13.227% | $68.4457 | $68.45 | $68.45 | $68.40 |
| Purchase #4 | $93.55 | 12.223% | $104.9846 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $160.67 | 7.412% | $172.5789 | $172.58 | $172.60 | $172.60 |
| Purchase #6 | $129.91 | 5.200% | $136.6653 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $33.83 | 4.276% | $35.2766 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $679.57 | $733.0907 | $733.10 | $733.15 | $733.10 | |