| 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 | $176.76 | 7.722% | $190.4094 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $250.66 | 4.632% | $262.2706 | $262.27 | $262.25 | $262.30 |
| Purchase #3 | $7.30 | 7.557% | $7.8517 | $7.85 | $7.85 | $7.90 |
| Purchase #4 | $237.36 | 6.352% | $252.4371 | $252.44 | $252.45 | $252.40 |
| Purchase #5 | $137.98 | 8.757% | $150.0629 | $150.06 | $150.05 | $150.10 |
| Purchase #6 | $143.76 | 3.298% | $148.5012 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $233.51 | 12.614% | $262.965 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $1,187.33 | $1,274.4979 | $1,274.50 | $1,274.45 | $1,274.60 | |