| 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 | $124.66 | 12.756% | $140.5616 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $72.34 | 8.656% | $78.6018 | $78.60 | $78.60 | $78.60 |
| Purchase #3 | $238.56 | 8.504% | $258.8471 | $258.85 | $258.85 | $258.80 |
| Purchase #4 | $135.93 | 6.708% | $145.0482 | $145.05 | $145.05 | $145.00 |
| Purchase #5 | $243.26 | 12.527% | $273.7332 | $273.73 | $273.75 | $273.70 |
| Purchase #6 | $241.65 | 8.130% | $261.2961 | $261.30 | $261.30 | $261.30 |
| Purchase #7 | $170.45 | 4.596% | $178.2839 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $1,226.85 | $1,336.3719 | $1,336.37 | $1,336.40 | $1,336.30 | |