| 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 | $101.31 | 8.102% | $109.5181 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $247.36 | 8.262% | $267.7969 | $267.80 | $267.80 | $267.80 |
| Purchase #3 | $136.85 | 9.387% | $149.6961 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $218.97 | 9.313% | $239.3627 | $239.36 | $239.35 | $239.40 |
| Purchase #5 | $133.31 | 11.747% | $148.9699 | $148.97 | $148.95 | $149.00 |
| Purchase #6 | $130.51 | 5.748% | $138.0117 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $57.71 | 3.556% | $59.7622 | $59.76 | $59.75 | $59.80 |
| 7 purchase totals = | $1,026.02 | $1,113.1176 | $1,113.12 | $1,113.05 | $1,113.20 | |