| 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 | $137.41 | 5.806% | $145.388 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $79.44 | 6.159% | $84.3327 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $139.34 | 4.598% | $145.7469 | $145.75 | $145.75 | $145.70 |
| Purchase #4 | $237.56 | 7.645% | $255.7215 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $234.33 | 4.337% | $244.4929 | $244.49 | $244.50 | $244.50 |
| Purchase #6 | $137.60 | 11.333% | $153.1942 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $122.66 | 7.477% | $131.8313 | $131.83 | $131.85 | $131.80 |
| 7 purchase totals = | $1,088.34 | $1,160.7075 | $1,160.70 | $1,160.75 | $1,160.60 | |