| 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 | $120.85 | 9.493% | $132.3223 | $132.32 | $132.30 | $132.30 |
| Purchase #2 | $171.61 | 10.750% | $190.0581 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $178.78 | 13.680% | $203.2371 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $22.95 | 6.864% | $24.5253 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $228.57 | 7.228% | $245.091 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $227.36 | 8.667% | $247.0653 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $231.66 | 3.631% | $240.0716 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $1,181.78 | $1,282.3707 | $1,282.38 | $1,282.35 | $1,282.40 | |