| 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 | $220.35 | 7.265% | $236.3584 | $236.36 | $236.35 | $236.40 |
| Purchase #2 | $5.41 | 13.597% | $6.1456 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $147.53 | 8.262% | $159.7189 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $180.33 | 13.373% | $204.4455 | $204.45 | $204.45 | $204.40 |
| Purchase #5 | $111.55 | 5.198% | $117.3484 | $117.35 | $117.35 | $117.30 |
| Purchase #6 | $146.46 | 11.203% | $162.8679 | $162.87 | $162.85 | $162.90 |
| Purchase #7 | $241.43 | 6.128% | $256.2248 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $1,053.06 | $1,143.1095 | $1,143.12 | $1,143.05 | $1,143.00 | |