| 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 | $140.47 | 8.443% | $152.3299 | $152.33 | $152.35 | $152.30 |
| Purchase #2 | $215.85 | 4.184% | $224.8812 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $33.32 | 8.687% | $36.2145 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $234.25 | 10.405% | $258.6237 | $258.62 | $258.60 | $258.60 |
| Purchase #5 | $118.91 | 9.125% | $129.7605 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $161.94 | 5.473% | $170.803 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $152.98 | 10.427% | $168.9312 | $168.93 | $168.95 | $168.90 |
| 7 purchase totals = | $1,057.72 | $1,141.5440 | $1,141.53 | $1,141.55 | $1,141.50 | |