| 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 | $118.74 | 9.345% | $129.8363 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $220.29 | 3.272% | $227.4979 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $136.79 | 5.566% | $144.4037 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $238.54 | 6.720% | $254.5699 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $173.42 | 3.712% | $179.8574 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $232.49 | 7.805% | $250.6358 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $41.40 | 12.313% | $46.4976 | $46.50 | $46.50 | $46.50 |
| 7 purchase totals = | $1,161.67 | $1,233.2986 | $1,233.31 | $1,233.30 | $1,233.30 | |