| 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 | $139.78 | 5.188% | $147.0318 | $147.03 | $147.05 | $147.00 |
| Purchase #2 | $100.65 | 8.399% | $109.1036 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $110.85 | 3.286% | $114.4925 | $114.49 | $114.50 | $114.50 |
| Purchase #4 | $136.58 | 5.328% | $143.857 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $67.74 | 4.762% | $70.9658 | $70.97 | $70.95 | $71.00 |
| Purchase #6 | $182.35 | 11.561% | $203.4315 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $189.51 | 5.783% | $200.4694 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $927.46 | $989.3516 | $989.35 | $989.35 | $989.40 | |