| 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 | $146.88 | 3.572% | $152.1266 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $115.46 | 5.707% | $122.0493 | $122.05 | $122.05 | $122.00 |
| Purchase #3 | $226.27 | 8.432% | $245.3491 | $245.35 | $245.35 | $245.30 |
| Purchase #4 | $37.30 | 6.626% | $39.7715 | $39.77 | $39.75 | $39.80 |
| Purchase #5 | $139.84 | 10.704% | $154.8085 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $216.91 | 4.206% | $226.0332 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $170.47 | 12.297% | $191.4327 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $1,053.13 | $1,131.5709 | $1,131.57 | $1,131.60 | $1,131.40 | |