| 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 | $149.32 | 4.405% | $155.8975 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $168.49 | 5.275% | $177.3778 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $67.89 | 6.694% | $72.4346 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $43.98 | 12.321% | $49.3988 | $49.40 | $49.40 | $49.40 |
| Purchase #5 | $229.68 | 4.386% | $239.7538 | $239.75 | $239.75 | $239.80 |
| Purchase #6 | $133.69 | 8.258% | $144.7301 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $177.51 | 9.199% | $193.8391 | $193.84 | $193.85 | $193.80 |
| 7 purchase totals = | $970.56 | $1,033.4317 | $1,033.43 | $1,033.50 | $1,033.40 | |