| 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 | $151.28 | 12.637% | $170.3973 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $167.91 | 9.690% | $184.1805 | $184.18 | $184.20 | $184.20 |
| Purchase #3 | $97.71 | 3.785% | $101.4083 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $29.57 | 5.587% | $31.2221 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $226.52 | 5.305% | $238.5369 | $238.54 | $238.55 | $238.50 |
| Purchase #6 | $146.42 | 7.497% | $157.3971 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $127.87 | 5.726% | $135.1918 | $135.19 | $135.20 | $135.20 |
| 7 purchase totals = | $947.28 | $1,018.3340 | $1,018.34 | $1,018.35 | $1,018.30 | |