| 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 | $143.55 | 13.319% | $162.6694 | $162.67 | $162.65 | $162.70 |
| Purchase #2 | $218.89 | 8.674% | $237.8765 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $18.86 | 12.165% | $21.1543 | $21.15 | $21.15 | $21.20 |
| Purchase #4 | $76.99 | 4.271% | $80.2782 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $242.33 | 6.441% | $257.9385 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $193.69 | 8.701% | $210.543 | $210.54 | $210.55 | $210.50 |
| Purchase #7 | $169.58 | 13.724% | $192.8532 | $192.85 | $192.85 | $192.90 |
| 7 purchase totals = | $1,063.89 | $1,163.3131 | $1,163.31 | $1,163.35 | $1,163.40 | |