| 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 | $243.34 | 6.105% | $258.1959 | $258.20 | $258.20 | $258.20 |
| Purchase #2 | $158.42 | 6.108% | $168.0963 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $244.96 | 9.289% | $267.7143 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $137.35 | 5.584% | $145.0196 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $101.50 | 13.598% | $115.302 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $46.59 | 9.516% | $51.0235 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $205.48 | 13.680% | $233.5897 | $233.59 | $233.60 | $233.60 |
| 7 purchase totals = | $1,137.64 | $1,238.9413 | $1,238.94 | $1,238.90 | $1,238.90 | |