| 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 | $217.88 | 10.650% | $241.0842 | $241.08 | $241.10 | $241.10 |
| Purchase #2 | $206.98 | 7.241% | $221.9674 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $205.97 | 9.527% | $225.5928 | $225.59 | $225.60 | $225.60 |
| Purchase #4 | $36.39 | 8.230% | $39.3849 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $237.79 | 4.309% | $248.0364 | $248.04 | $248.05 | $248.00 |
| Purchase #6 | $68.90 | 9.302% | $75.3091 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $137.49 | 3.555% | $142.3778 | $142.38 | $142.40 | $142.40 |
| 7 purchase totals = | $1,111.40 | $1,193.7526 | $1,193.75 | $1,193.80 | $1,193.80 | |