| 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 | $141.34 | 3.395% | $146.1385 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $241.78 | 7.714% | $260.4309 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $75.95 | 5.342% | $80.0072 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $113.79 | 5.640% | $120.2078 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $115.99 | 12.776% | $130.8089 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $130.62 | 3.636% | $135.3693 | $135.37 | $135.35 | $135.40 |
| Purchase #7 | $82.42 | 12.261% | $92.5255 | $92.53 | $92.55 | $92.50 |
| 7 purchase totals = | $901.89 | $965.4881 | $965.50 | $965.50 | $965.40 | |