| 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 | $130.67 | 13.447% | $148.2412 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $40.32 | 7.576% | $43.3746 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $7.52 | 6.653% | $8.0203 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $198.47 | 11.312% | $220.9209 | $220.92 | $220.90 | $220.90 |
| Purchase #5 | $200.69 | 3.512% | $207.7382 | $207.74 | $207.75 | $207.70 |
| Purchase #6 | $176.53 | 9.667% | $193.5952 | $193.60 | $193.60 | $193.60 |
| Purchase #7 | $172.90 | 6.751% | $184.5725 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $927.10 | $1,006.4629 | $1,006.46 | $1,006.40 | $1,006.40 | |