| 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 | $189.87 | 12.405% | $213.4234 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $235.90 | 10.845% | $261.4834 | $261.48 | $261.50 | $261.50 |
| Purchase #3 | $87.57 | 7.402% | $94.0519 | $94.05 | $94.05 | $94.10 |
| Purchase #4 | $145.53 | 11.179% | $161.7988 | $161.80 | $161.80 | $161.80 |
| Purchase #5 | $67.53 | 13.400% | $76.579 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $172.88 | 11.830% | $193.3317 | $193.33 | $193.35 | $193.30 |
| Purchase #7 | $105.85 | 6.452% | $112.6794 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $1,005.13 | $1,113.3476 | $1,113.34 | $1,113.40 | $1,113.40 | |