| 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 | $157.75 | 3.690% | $163.571 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $208.37 | 7.235% | $223.4456 | $223.45 | $223.45 | $223.40 |
| Purchase #3 | $39.38 | 8.292% | $42.6454 | $42.65 | $42.65 | $42.60 |
| Purchase #4 | $200.95 | 9.786% | $220.615 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $57.73 | 6.290% | $61.3612 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $163.73 | 12.103% | $183.5462 | $183.55 | $183.55 | $183.50 |
| Purchase #7 | $216.51 | 12.741% | $244.0955 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $1,044.42 | $1,139.2799 | $1,139.30 | $1,139.25 | $1,139.20 | |