| 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 | $213.76 | 5.433% | $225.3736 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $131.65 | 6.515% | $140.227 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $139.62 | 7.432% | $149.9966 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $198.85 | 10.418% | $219.5662 | $219.57 | $219.55 | $219.60 |
| Purchase #5 | $176.70 | 8.708% | $192.087 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $184.49 | 13.638% | $209.6507 | $209.65 | $209.65 | $209.70 |
| Purchase #7 | $156.92 | 11.678% | $175.2451 | $175.25 | $175.25 | $175.20 |
| 7 purchase totals = | $1,201.99 | $1,312.1462 | $1,312.16 | $1,312.15 | $1,312.20 | |