| 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 | $147.33 | 4.614% | $154.1278 | $154.13 | $154.15 | $154.10 |
| Purchase #2 | $76.79 | 6.286% | $81.617 | $81.62 | $81.60 | $81.60 |
| Purchase #3 | $30.63 | 7.611% | $32.9612 | $32.96 | $32.95 | $33.00 |
| Purchase #4 | $36.47 | 9.781% | $40.0371 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $175.44 | 7.227% | $188.119 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $161.47 | 11.615% | $180.2247 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $121.25 | 13.628% | $137.774 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $749.38 | $814.8608 | $814.86 | $814.80 | $814.80 | |