| 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 | $141.53 | 4.185% | $147.453 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $158.61 | 9.822% | $174.1887 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $9.85 | 9.771% | $10.8124 | $10.81 | $10.80 | $10.80 |
| Purchase #4 | $12.95 | 9.607% | $14.1941 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $214.88 | 7.457% | $230.9036 | $230.90 | $230.90 | $230.90 |
| Purchase #6 | $49.89 | 4.142% | $51.9564 | $51.96 | $51.95 | $52.00 |
| Purchase #7 | $117.62 | 4.389% | $122.7823 | $122.78 | $122.80 | $122.80 |
| 7 purchase totals = | $705.33 | $752.2905 | $752.28 | $752.30 | $752.40 | |