| 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 | $124.43 | 4.577% | $130.1252 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $144.44 | 5.566% | $152.4795 | $152.48 | $152.50 | $152.50 |
| Purchase #3 | $141.68 | 3.756% | $147.0015 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $8.36 | 13.118% | $9.4567 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $16.90 | 6.836% | $18.0553 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $112.65 | 12.638% | $126.8867 | $126.89 | $126.90 | $126.90 |
| Purchase #7 | $116.85 | 10.815% | $129.4873 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $665.31 | $713.4922 | $713.51 | $713.55 | $713.60 | |