| 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 | $213.64 | 7.572% | $229.8168 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $109.36 | 3.139% | $112.7928 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $237.73 | 6.651% | $253.5414 | $253.54 | $253.55 | $253.50 |
| Purchase #4 | $221.70 | 4.275% | $231.1777 | $231.18 | $231.20 | $231.20 |
| Purchase #5 | $129.94 | 6.554% | $138.4563 | $138.46 | $138.45 | $138.50 |
| Purchase #6 | $180.39 | 3.165% | $186.0993 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $120.51 | 11.840% | $134.7784 | $134.78 | $134.80 | $134.80 |
| 7 purchase totals = | $1,213.27 | $1,286.6627 | $1,286.67 | $1,286.70 | $1,286.70 | |