| 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 | $247.60 | 4.340% | $258.3458 | $258.35 | $258.35 | $258.30 |
| Purchase #2 | $132.39 | 4.518% | $138.3714 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $173.32 | 8.777% | $188.5323 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $110.43 | 11.542% | $123.1758 | $123.18 | $123.20 | $123.20 |
| Purchase #5 | $81.81 | 8.649% | $88.8857 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $101.74 | 11.541% | $113.4818 | $113.48 | $113.50 | $113.50 |
| Purchase #7 | $141.97 | 4.599% | $148.4992 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $989.26 | $1,059.2920 | $1,059.30 | $1,059.35 | $1,059.30 | |