| 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 | $129.64 | 3.687% | $134.4198 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $68.78 | 10.702% | $76.1408 | $76.14 | $76.15 | $76.10 |
| Purchase #3 | $234.55 | 10.366% | $258.8635 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $123.65 | 7.250% | $132.6146 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $158.75 | 9.363% | $173.6138 | $173.61 | $173.60 | $173.60 |
| Purchase #6 | $142.43 | 12.321% | $159.9788 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $132.55 | 5.184% | $139.4214 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $990.35 | $1,075.0527 | $1,075.04 | $1,075.00 | $1,075.00 | |