| 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 | $138.89 | 9.703% | $152.3665 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $31.81 | 8.680% | $34.5711 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $193.74 | 11.604% | $216.2216 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $212.41 | 12.827% | $239.6558 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $245.34 | 5.554% | $258.9662 | $258.97 | $258.95 | $259.00 |
| Purchase #6 | $220.25 | 13.267% | $249.4706 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $220.71 | 12.277% | $247.8066 | $247.81 | $247.80 | $247.80 |
| 7 purchase totals = | $1,263.15 | $1,399.0584 | $1,399.07 | $1,398.95 | $1,399.20 | |