| 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 | $124.25 | 11.645% | $138.7189 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $47.46 | 3.231% | $48.9934 | $48.99 | $49.00 | $49.00 |
| Purchase #3 | $135.93 | 9.616% | $149.001 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $22.53 | 6.126% | $23.9102 | $23.91 | $23.90 | $23.90 |
| Purchase #5 | $18.44 | 4.764% | $19.3185 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $45.99 | 7.476% | $49.4282 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $127.66 | 7.579% | $137.3354 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $522.26 | $566.7056 | $566.71 | $566.70 | $566.60 | |