| 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 | $149.26 | 10.868% | $165.4816 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $39.94 | 6.680% | $42.608 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $77.28 | 5.832% | $81.787 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $148.82 | 9.804% | $163.4103 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $113.93 | 13.208% | $128.9779 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $155.98 | 12.699% | $175.7879 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $202.80 | 4.149% | $211.2142 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $888.01 | $969.2669 | $969.27 | $969.30 | $969.30 | |