| 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 | $232.30 | 4.602% | $242.9904 | $242.99 | $243.00 | $243.00 |
| Purchase #2 | $14.67 | 6.111% | $15.5665 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $215.57 | 4.345% | $224.9365 | $224.94 | $224.95 | $224.90 |
| Purchase #4 | $167.27 | 9.803% | $183.6675 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $69.68 | 4.209% | $72.6128 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $193.58 | 9.569% | $212.1037 | $212.10 | $212.10 | $212.10 |
| Purchase #7 | $122.25 | 12.217% | $137.1853 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $1,015.32 | $1,089.0627 | $1,089.07 | $1,089.05 | $1,089.10 | |