| 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 | $151.32 | 6.538% | $161.2133 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $124.84 | 11.804% | $139.5761 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $227.76 | 5.568% | $240.4417 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $130.61 | 8.604% | $141.8477 | $141.85 | $141.85 | $141.80 |
| Purchase #5 | $150.59 | 7.455% | $161.8165 | $161.82 | $161.80 | $161.80 |
| Purchase #6 | $185.44 | 6.813% | $198.074 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $213.98 | 8.208% | $231.5435 | $231.54 | $231.55 | $231.50 |
| 7 purchase totals = | $1,184.54 | $1,274.5128 | $1,274.51 | $1,274.50 | $1,274.40 | |