| 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 | $135.94 | 10.435% | $150.1253 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $35.44 | 12.204% | $39.7651 | $39.77 | $39.75 | $39.80 |
| Purchase #3 | $35.40 | 4.131% | $36.8624 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $43.63 | 4.402% | $45.5506 | $45.55 | $45.55 | $45.60 |
| Purchase #5 | $5.69 | 9.660% | $6.2397 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $41.81 | 10.593% | $46.2389 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $232.68 | 5.478% | $245.4262 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $530.59 | $570.2082 | $570.22 | $570.25 | $570.20 | |