| 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 | $130.28 | 3.129% | $134.3565 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $11.40 | 13.840% | $12.9778 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $195.62 | 7.774% | $210.8275 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $91.87 | 12.113% | $102.9982 | $103.00 | $103.00 | $103.00 |
| Purchase #5 | $33.71 | 10.791% | $37.3476 | $37.35 | $37.35 | $37.30 |
| Purchase #6 | $39.87 | 3.835% | $41.399 | $41.40 | $41.40 | $41.40 |
| Purchase #7 | $27.45 | 7.315% | $29.458 | $29.46 | $29.45 | $29.50 |
| 7 purchase totals = | $530.20 | $569.3646 | $569.38 | $569.40 | $569.40 | |