| 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 | $173.40 | 4.741% | $181.6209 | $181.62 | $181.60 | $181.60 |
| Purchase #2 | $146.56 | 5.711% | $154.93 | $154.93 | $154.95 | $154.90 |
| Purchase #3 | $234.64 | 8.590% | $254.7956 | $254.80 | $254.80 | $254.80 |
| Purchase #4 | $69.55 | 4.309% | $72.5469 | $72.55 | $72.55 | $72.50 |
| Purchase #5 | $153.43 | 3.862% | $159.3555 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $106.26 | 11.363% | $118.3343 | $118.33 | $118.35 | $118.30 |
| Purchase #7 | $221.97 | 10.825% | $245.9983 | $246.00 | $246.00 | $246.00 |
| 7 purchase totals = | $1,105.81 | $1,187.5815 | $1,187.59 | $1,187.60 | $1,187.50 | |