| 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 | $228.83 | 11.167% | $254.3834 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $149.70 | 3.529% | $154.9829 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $159.45 | 13.828% | $181.4987 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $116.65 | 10.680% | $129.1082 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $165.76 | 12.871% | $187.095 | $187.10 | $187.10 | $187.10 |
| Purchase #6 | $194.56 | 4.473% | $203.2627 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $35.60 | 10.563% | $39.3604 | $39.36 | $39.35 | $39.40 |
| 7 purchase totals = | $1,050.55 | $1,149.6913 | $1,149.69 | $1,149.70 | $1,149.80 | |