| 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 | $155.59 | 9.330% | $170.1065 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $215.86 | 7.109% | $231.2055 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $103.45 | 6.141% | $109.8029 | $109.80 | $109.80 | $109.80 |
| Purchase #4 | $129.52 | 11.623% | $144.5741 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $138.35 | 7.306% | $148.4579 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $233.92 | 7.192% | $250.7435 | $250.74 | $250.75 | $250.70 |
| Purchase #7 | $249.95 | 3.403% | $258.4558 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,226.64 | $1,313.3462 | $1,313.35 | $1,313.30 | $1,313.40 | |