| 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 | $99.30 | 13.235% | $112.4424 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $186.81 | 7.354% | $200.548 | $200.55 | $200.55 | $200.50 |
| Purchase #3 | $111.35 | 8.495% | $120.8092 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $102.76 | 12.409% | $115.5115 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $235.98 | 3.226% | $243.5927 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $124.91 | 4.415% | $130.4248 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $110.44 | 10.688% | $122.2438 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $971.55 | $1,045.5724 | $1,045.56 | $1,045.55 | $1,045.40 | |