| 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 | $122.99 | 6.279% | $130.7125 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $153.39 | 10.231% | $169.0833 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $156.86 | 8.425% | $170.0755 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $64.29 | 8.665% | $69.8607 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $39.59 | 9.567% | $43.3776 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $32.56 | 12.760% | $36.7147 | $36.71 | $36.70 | $36.70 |
| Purchase #7 | $70.95 | 5.640% | $74.9516 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $640.63 | $694.7759 | $694.77 | $694.80 | $694.90 | |