| 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 | $130.63 | 7.515% | $140.4468 | $140.45 | $140.45 | $140.40 |
| Purchase #2 | $82.28 | 6.644% | $87.7467 | $87.75 | $87.75 | $87.70 |
| Purchase #3 | $131.33 | 12.116% | $147.2419 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $110.44 | 4.325% | $115.2165 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $74.80 | 4.757% | $78.3582 | $78.36 | $78.35 | $78.40 |
| Purchase #6 | $143.39 | 10.483% | $158.4216 | $158.42 | $158.40 | $158.40 |
| Purchase #7 | $6.52 | 10.333% | $7.1937 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $679.39 | $734.6254 | $734.63 | $734.60 | $734.50 | |