| 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 | $115.98 | 5.508% | $122.3682 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $108.55 | 3.675% | $112.5392 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $142.41 | 7.810% | $153.5322 | $153.53 | $153.55 | $153.50 |
| Purchase #4 | $170.84 | 13.132% | $193.2747 | $193.27 | $193.25 | $193.30 |
| Purchase #5 | $200.51 | 13.236% | $227.0495 | $227.05 | $227.05 | $227.00 |
| Purchase #6 | $129.90 | 13.844% | $147.8834 | $147.88 | $147.90 | $147.90 |
| Purchase #7 | $69.41 | 5.603% | $73.299 | $73.30 | $73.30 | $73.30 |
| 7 purchase totals = | $937.60 | $1,029.9462 | $1,029.94 | $1,029.95 | $1,029.90 | |