| 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 | $192.89 | 13.683% | $219.2831 | $219.28 | $219.30 | $219.30 |
| Purchase #2 | $134.95 | 11.544% | $150.5286 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $241.90 | 10.233% | $266.6536 | $266.65 | $266.65 | $266.70 |
| Purchase #4 | $199.63 | 3.696% | $207.0083 | $207.01 | $207.00 | $207.00 |
| Purchase #5 | $214.57 | 13.622% | $243.7987 | $243.80 | $243.80 | $243.80 |
| Purchase #6 | $216.40 | 11.155% | $240.5394 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $209.62 | 9.604% | $229.7519 | $229.75 | $229.75 | $229.80 |
| 7 purchase totals = | $1,409.96 | $1,557.5636 | $1,557.56 | $1,557.60 | $1,557.60 | |