| 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 | $200.58 | 10.438% | $221.5165 | $221.52 | $221.50 | $221.50 |
| Purchase #2 | $122.37 | 3.796% | $127.0152 | $127.02 | $127.00 | $127.00 |
| Purchase #3 | $194.94 | 3.722% | $202.1957 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $109.51 | 11.674% | $122.2942 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $127.37 | 9.585% | $139.5784 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $243.60 | 3.730% | $252.6863 | $252.69 | $252.70 | $252.70 |
| Purchase #7 | $234.42 | 4.306% | $244.5141 | $244.51 | $244.50 | $244.50 |
| 7 purchase totals = | $1,232.79 | $1,309.8004 | $1,309.81 | $1,309.80 | $1,309.80 | |