| 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 | $106.42 | 8.805% | $115.7903 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $139.83 | 8.570% | $151.8134 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $173.69 | 3.235% | $179.3089 | $179.31 | $179.30 | $179.30 |
| Purchase #4 | $238.40 | 4.783% | $249.8027 | $249.80 | $249.80 | $249.80 |
| Purchase #5 | $142.89 | 8.290% | $154.7356 | $154.74 | $154.75 | $154.70 |
| Purchase #6 | $68.66 | 11.186% | $76.3403 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $174.56 | 6.642% | $186.1543 | $186.15 | $186.15 | $186.20 |
| 7 purchase totals = | $1,044.45 | $1,113.9455 | $1,113.94 | $1,113.95 | $1,113.90 | |