| 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 | $121.29 | 7.262% | $130.0981 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $69.46 | 9.423% | $76.0052 | $76.01 | $76.00 | $76.00 |
| Purchase #3 | $61.90 | 10.836% | $68.6075 | $68.61 | $68.60 | $68.60 |
| Purchase #4 | $64.41 | 4.268% | $67.159 | $67.16 | $67.15 | $67.20 |
| Purchase #5 | $132.42 | 13.656% | $150.5033 | $150.50 | $150.50 | $150.50 |
| Purchase #6 | $189.88 | 12.767% | $214.122 | $214.12 | $214.10 | $214.10 |
| Purchase #7 | $38.61 | 8.143% | $41.754 | $41.75 | $41.75 | $41.80 |
| 7 purchase totals = | $677.97 | $748.2491 | $748.25 | $748.20 | $748.30 | |