| 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 | $143.70 | 6.463% | $152.9873 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $109.38 | 6.320% | $116.2928 | $116.29 | $116.30 | $116.30 |
| Purchase #3 | $241.41 | 3.163% | $249.0458 | $249.05 | $249.05 | $249.00 |
| Purchase #4 | $191.40 | 10.595% | $211.6788 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $5.29 | 7.293% | $5.6758 | $5.68 | $5.70 | $5.70 |
| Purchase #6 | $12.36 | 3.281% | $12.7655 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $193.63 | 12.845% | $218.5018 | $218.50 | $218.50 | $218.50 |
| 7 purchase totals = | $897.17 | $966.9478 | $966.96 | $967.00 | $967.00 | |