| 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 | $238.36 | 4.347% | $248.7215 | $248.72 | $248.70 | $248.70 |
| Purchase #2 | $132.38 | 6.357% | $140.7954 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $217.76 | 10.128% | $239.8147 | $239.81 | $239.80 | $239.80 |
| Purchase #4 | $249.73 | 10.277% | $275.3948 | $275.39 | $275.40 | $275.40 |
| Purchase #5 | $69.70 | 5.497% | $73.5314 | $73.53 | $73.55 | $73.50 |
| Purchase #6 | $96.93 | 4.540% | $101.3306 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $234.45 | 8.179% | $253.6257 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $1,239.31 | $1,333.2141 | $1,333.21 | $1,333.25 | $1,333.10 | |