| 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 | $178.70 | 12.866% | $201.6915 | $201.69 | $201.70 | $201.70 |
| Purchase #2 | $121.44 | 5.217% | $127.7755 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $209.67 | 10.333% | $231.3352 | $231.34 | $231.35 | $231.30 |
| Purchase #4 | $147.61 | 7.304% | $158.3914 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $112.38 | 5.188% | $118.2103 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $245.61 | 10.730% | $271.964 | $271.96 | $271.95 | $272.00 |
| Purchase #7 | $204.45 | 4.455% | $213.5582 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $1,219.86 | $1,322.9261 | $1,322.93 | $1,322.95 | $1,323.00 | |