| 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 | $140.98 | 8.223% | $152.5728 | $152.57 | $152.55 | $152.60 |
| Purchase #2 | $101.50 | 7.475% | $109.0871 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $173.44 | 6.834% | $185.2929 | $185.29 | $185.30 | $185.30 |
| Purchase #4 | $143.99 | 11.413% | $160.4236 | $160.42 | $160.40 | $160.40 |
| Purchase #5 | $223.92 | 9.350% | $244.8565 | $244.86 | $244.85 | $244.90 |
| Purchase #6 | $122.99 | 13.684% | $139.82 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $160.31 | 8.380% | $173.744 | $173.74 | $173.75 | $173.70 |
| 7 purchase totals = | $1,067.13 | $1,165.7969 | $1,165.79 | $1,165.75 | $1,165.80 | |