| 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 | $120.80 | 9.315% | $132.0525 | $132.05 | $132.05 | $132.10 |
| Purchase #2 | $160.54 | 13.125% | $181.6109 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $31.78 | 10.231% | $35.0314 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $106.68 | 7.702% | $114.8965 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $155.30 | 9.509% | $170.0675 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $71.67 | 5.187% | $75.3875 | $75.39 | $75.40 | $75.40 |
| Purchase #7 | $208.85 | 10.551% | $230.8858 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $855.62 | $939.9321 | $939.94 | $939.95 | $940.00 | |