| 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 | $144.40 | 6.559% | $153.8712 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $104.52 | 6.271% | $111.0744 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $133.97 | 6.154% | $142.2145 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $141.80 | 9.491% | $155.2582 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $131.92 | 11.103% | $146.5671 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $18.72 | 6.599% | $19.9553 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $202.78 | 11.564% | $226.2295 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $878.11 | $955.1702 | $955.17 | $955.10 | $955.30 | |