| 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 | $135.39 | 4.807% | $141.8982 | $141.90 | $141.90 | $141.90 |
| Purchase #2 | $37.65 | 11.691% | $42.0517 | $42.05 | $42.05 | $42.10 |
| Purchase #3 | $226.59 | 6.805% | $242.0094 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $237.76 | 6.180% | $252.4536 | $252.45 | $252.45 | $252.50 |
| Purchase #5 | $7.80 | 5.656% | $8.2412 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $69.54 | 10.308% | $76.7082 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $222.69 | 3.200% | $229.8161 | $229.82 | $229.80 | $229.80 |
| 7 purchase totals = | $937.42 | $993.1784 | $993.18 | $993.15 | $993.20 | |