| 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 | $128.97 | 9.390% | $141.0803 | $141.08 | $141.10 | $141.10 |
| Purchase #2 | $14.79 | 12.603% | $16.654 | $16.65 | $16.65 | $16.70 |
| Purchase #3 | $101.60 | 6.465% | $108.1684 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $23.32 | 4.286% | $24.3195 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $74.79 | 12.640% | $84.2435 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $62.96 | 13.185% | $71.2613 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $203.61 | 9.836% | $223.6371 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $610.04 | $669.3641 | $669.36 | $669.35 | $669.40 | |