| 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 | $228.33 | 6.219% | $242.5298 | $242.53 | $242.55 | $242.50 |
| Purchase #2 | $193.38 | 12.636% | $217.8155 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $132.51 | 11.117% | $147.2411 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $151.28 | 12.387% | $170.0191 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $170.96 | 12.584% | $192.4736 | $192.47 | $192.45 | $192.50 |
| Purchase #6 | $102.89 | 9.582% | $112.7489 | $112.75 | $112.75 | $112.70 |
| Purchase #7 | $225.74 | 8.799% | $245.6029 | $245.60 | $245.60 | $245.60 |
| 7 purchase totals = | $1,205.09 | $1,328.4309 | $1,328.43 | $1,328.40 | $1,328.30 | |