| 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 | $220.99 | 8.171% | $239.0471 | $239.05 | $239.05 | $239.00 |
| Purchase #2 | $230.65 | 4.506% | $241.0431 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $181.69 | 13.819% | $206.7977 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $177.36 | 6.726% | $189.2892 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $66.90 | 4.385% | $69.8336 | $69.83 | $69.85 | $69.80 |
| Purchase #6 | $131.57 | 13.111% | $148.8201 | $148.82 | $148.80 | $148.80 |
| Purchase #7 | $110.41 | 12.728% | $124.463 | $124.46 | $124.45 | $124.50 |
| 7 purchase totals = | $1,119.57 | $1,219.2938 | $1,219.29 | $1,219.30 | $1,219.20 | |