| 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 | $178.53 | 7.509% | $191.9358 | $191.94 | $191.95 | $191.90 |
| Purchase #2 | $156.50 | 10.320% | $172.6508 | $172.65 | $172.65 | $172.70 |
| Purchase #3 | $219.32 | 3.199% | $226.336 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $118.64 | 10.412% | $130.9928 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $217.26 | 4.281% | $226.5609 | $226.56 | $226.55 | $226.60 |
| Purchase #6 | $151.59 | 9.363% | $165.7834 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $21.90 | 13.215% | $24.7941 | $24.79 | $24.80 | $24.80 |
| 7 purchase totals = | $1,063.74 | $1,139.0538 | $1,139.05 | $1,139.10 | $1,139.10 | |