| 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 | $244.90 | 10.368% | $270.2912 | $270.29 | $270.30 | $270.30 |
| Purchase #2 | $175.97 | 9.400% | $192.5112 | $192.51 | $192.50 | $192.50 |
| Purchase #3 | $11.79 | 7.612% | $12.6875 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $127.93 | 5.777% | $135.3205 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $81.90 | 13.599% | $93.0376 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $225.63 | 7.277% | $242.0491 | $242.05 | $242.05 | $242.00 |
| Purchase #7 | $87.35 | 10.574% | $96.5864 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $955.47 | $1,042.4835 | $1,042.49 | $1,042.50 | $1,042.40 | |