| 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 | $118.70 | 10.200% | $130.8074 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $183.99 | 4.351% | $191.9954 | $192.00 | $192.00 | $192.00 |
| Purchase #3 | $38.81 | 3.467% | $40.1555 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $192.35 | 11.340% | $214.1625 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $82.64 | 11.508% | $92.1502 | $92.15 | $92.15 | $92.20 |
| Purchase #6 | $172.40 | 8.103% | $186.3696 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $123.51 | 13.846% | $140.6112 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $912.40 | $996.2518 | $996.26 | $996.20 | $996.40 | |