| 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 | $134.33 | 10.766% | $148.792 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $241.86 | 10.773% | $267.9156 | $267.92 | $267.90 | $267.90 |
| Purchase #3 | $126.40 | 7.251% | $135.5653 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $7.67 | 12.847% | $8.6554 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $201.64 | 3.556% | $208.8103 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $86.74 | 4.570% | $90.704 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $184.54 | 4.726% | $193.2614 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $983.18 | $1,053.7040 | $1,053.71 | $1,053.65 | $1,053.80 | |