| 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 | $5.75 | 9.392% | $6.29 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $121.63 | 5.244% | $128.0083 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $219.57 | 3.172% | $226.5348 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $77.69 | 3.692% | $80.5583 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $241.97 | 10.333% | $266.9728 | $266.97 | $266.95 | $267.00 |
| Purchase #6 | $237.72 | 11.379% | $264.7702 | $264.77 | $264.75 | $264.80 |
| Purchase #7 | $160.98 | 11.848% | $180.0529 | $180.05 | $180.05 | $180.10 |
| 7 purchase totals = | $1,065.31 | $1,153.1873 | $1,153.18 | $1,153.15 | $1,153.30 | |