| 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 | $120.72 | 6.228% | $128.2384 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $200.26 | 5.746% | $211.7669 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $222.92 | 13.613% | $253.2661 | $253.27 | $253.25 | $253.30 |
| Purchase #4 | $133.65 | 13.592% | $151.8157 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $201.98 | 4.433% | $210.9338 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $215.66 | 10.835% | $239.0268 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $97.96 | 3.200% | $101.0947 | $101.09 | $101.10 | $101.10 |
| 7 purchase totals = | $1,193.15 | $1,296.1424 | $1,296.15 | $1,296.15 | $1,296.10 | |