| 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 | $6.58 | 12.321% | $7.3907 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $141.86 | 6.703% | $151.3689 | $151.37 | $151.35 | $151.40 |
| Purchase #3 | $134.36 | 6.794% | $143.4884 | $143.49 | $143.50 | $143.50 |
| Purchase #4 | $39.27 | 6.384% | $41.777 | $41.78 | $41.80 | $41.80 |
| Purchase #5 | $168.65 | 9.620% | $184.8741 | $184.87 | $184.85 | $184.90 |
| Purchase #6 | $184.89 | 6.725% | $197.3239 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $13.27 | 3.720% | $13.7636 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $688.88 | $739.9866 | $739.98 | $739.95 | $740.10 | |