| 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 | $221.40 | 8.597% | $240.4338 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $123.30 | 4.448% | $128.7844 | $128.78 | $128.80 | $128.80 |
| Purchase #3 | $30.93 | 7.572% | $33.272 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $240.29 | 3.436% | $248.5464 | $248.55 | $248.55 | $248.50 |
| Purchase #5 | $117.81 | 13.706% | $133.957 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $98.32 | 3.809% | $102.065 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $70.55 | 5.597% | $74.4987 | $74.50 | $74.50 | $74.50 |
| 7 purchase totals = | $902.60 | $961.5573 | $961.56 | $961.55 | $961.60 | |