| 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 | $130.94 | 11.171% | $145.5673 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $182.45 | 4.351% | $190.3884 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $41.77 | 5.527% | $44.0786 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $27.94 | 6.244% | $29.6846 | $29.68 | $29.70 | $29.70 |
| Purchase #5 | $37.33 | 12.271% | $41.9108 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $203.35 | 3.186% | $209.8287 | $209.83 | $209.85 | $209.80 |
| Purchase #7 | $32.49 | 13.561% | $36.896 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $656.27 | $698.3544 | $698.36 | $698.40 | $698.40 | |