| 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 | $190.63 | 11.748% | $213.0252 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $120.72 | 8.137% | $130.543 | $130.54 | $130.55 | $130.50 |
| Purchase #3 | $109.81 | 3.686% | $113.8576 | $113.86 | $113.85 | $113.90 |
| Purchase #4 | $112.92 | 5.571% | $119.2108 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $216.95 | 4.375% | $226.4416 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $162.63 | 4.819% | $170.4671 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $132.42 | 3.532% | $137.0971 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $1,046.08 | $1,110.6424 | $1,110.65 | $1,110.65 | $1,110.60 | |