| 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 | $170.44 | 13.233% | $192.9943 | $192.99 | $193.00 | $193.00 |
| Purchase #2 | $178.54 | 10.333% | $196.9885 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $127.37 | 9.375% | $139.3109 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $111.38 | 6.550% | $118.6754 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $174.64 | 9.838% | $191.8211 | $191.82 | $191.80 | $191.80 |
| Purchase #6 | $226.45 | 7.621% | $243.7078 | $243.71 | $243.70 | $243.70 |
| Purchase #7 | $122.32 | 6.683% | $130.4946 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $1,111.14 | $1,213.9926 | $1,213.99 | $1,214.00 | $1,214.00 | |