| 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 | $133.68 | 6.511% | $142.3839 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $132.75 | 10.621% | $146.8494 | $146.85 | $146.85 | $146.80 |
| Purchase #3 | $81.51 | 10.809% | $90.3204 | $90.32 | $90.30 | $90.30 |
| Purchase #4 | $74.99 | 5.682% | $79.2509 | $79.25 | $79.25 | $79.30 |
| Purchase #5 | $183.53 | 4.186% | $191.2126 | $191.21 | $191.20 | $191.20 |
| Purchase #6 | $245.93 | 13.292% | $278.619 | $278.62 | $278.60 | $278.60 |
| Purchase #7 | $174.92 | 10.386% | $193.0872 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $1,027.31 | $1,121.7234 | $1,121.72 | $1,121.70 | $1,121.70 | |