| 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 | $152.29 | 13.390% | $172.6816 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $217.50 | 3.700% | $225.5475 | $225.55 | $225.55 | $225.50 |
| Purchase #3 | $226.96 | 5.302% | $238.9934 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $157.80 | 4.331% | $164.6343 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $120.98 | 9.296% | $132.2263 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $32.65 | 6.191% | $34.6714 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $192.95 | 13.239% | $218.4947 | $218.49 | $218.50 | $218.50 |
| 7 purchase totals = | $1,101.13 | $1,187.2492 | $1,187.24 | $1,187.30 | $1,187.20 | |