| 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 | $139.67 | 12.874% | $157.6511 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $203.69 | 5.771% | $215.4449 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $209.91 | 5.794% | $222.0722 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $115.27 | 13.519% | $130.8534 | $130.85 | $130.85 | $130.90 |
| Purchase #5 | $28.51 | 13.282% | $32.2967 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $229.58 | 7.559% | $246.934 | $246.93 | $246.95 | $246.90 |
| Purchase #7 | $115.45 | 12.765% | $130.1872 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $1,042.08 | $1,135.4395 | $1,135.43 | $1,135.45 | $1,135.50 | |