| 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 | $179.71 | 4.838% | $188.4044 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $248.68 | 4.470% | $259.796 | $259.80 | $259.80 | $259.80 |
| Purchase #3 | $132.32 | 4.298% | $138.0071 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $112.69 | 10.506% | $124.5292 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $65.63 | 6.214% | $69.7082 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $131.80 | 12.265% | $147.9653 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $96.84 | 3.532% | $100.2604 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $967.67 | $1,028.6706 | $1,028.68 | $1,028.65 | $1,028.70 | |