| 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 | $150.80 | 4.503% | $157.5905 | $157.59 | $157.60 | $157.60 |
| Purchase #2 | $194.46 | 9.413% | $212.7645 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $146.84 | 7.535% | $157.9044 | $157.90 | $157.90 | $157.90 |
| Purchase #4 | $88.54 | 4.839% | $92.8245 | $92.82 | $92.80 | $92.80 |
| Purchase #5 | $39.53 | 5.752% | $41.8038 | $41.80 | $41.80 | $41.80 |
| Purchase #6 | $95.41 | 10.869% | $105.7801 | $105.78 | $105.80 | $105.80 |
| Purchase #7 | $134.64 | 4.268% | $140.3864 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $850.22 | $909.0542 | $909.04 | $909.05 | $909.10 | |