| 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 | $142.79 | 8.763% | $155.3027 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $55.76 | 7.854% | $60.1394 | $60.14 | $60.15 | $60.10 |
| Purchase #3 | $216.92 | 13.792% | $246.8376 | $246.84 | $246.85 | $246.80 |
| Purchase #4 | $24.99 | 9.732% | $27.422 | $27.42 | $27.40 | $27.40 |
| Purchase #5 | $14.92 | 11.415% | $16.6231 | $16.62 | $16.60 | $16.60 |
| Purchase #6 | $33.54 | 11.428% | $37.373 | $37.37 | $37.35 | $37.40 |
| Purchase #7 | $187.58 | 3.811% | $194.7287 | $194.73 | $194.75 | $194.70 |
| 7 purchase totals = | $676.50 | $738.4265 | $738.42 | $738.40 | $738.30 | |