| 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 | $108.97 | 13.107% | $123.2527 | $123.25 | $123.25 | $123.30 |
| Purchase #2 | $128.45 | 8.291% | $139.0998 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $23.59 | 4.266% | $24.5963 | $24.60 | $24.60 | $24.60 |
| Purchase #4 | $143.40 | 3.435% | $148.3258 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $17.38 | 12.354% | $19.5271 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $5.88 | 6.509% | $6.2627 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $209.86 | 12.533% | $236.1618 | $236.16 | $236.15 | $236.20 |
| 7 purchase totals = | $637.53 | $697.2262 | $697.23 | $697.25 | $697.30 | |