| 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 | $130.68 | 9.400% | $142.9639 | $142.96 | $142.95 | $143.00 |
| Purchase #2 | $121.55 | 4.613% | $127.1571 | $127.16 | $127.15 | $127.20 |
| Purchase #3 | $29.75 | 6.491% | $31.6811 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $225.77 | 6.232% | $239.84 | $239.84 | $239.85 | $239.80 |
| Purchase #5 | $161.80 | 8.179% | $175.0336 | $175.03 | $175.05 | $175.00 |
| Purchase #6 | $211.84 | 8.715% | $230.3019 | $230.30 | $230.30 | $230.30 |
| Purchase #7 | $90.44 | 5.374% | $95.3002 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $971.83 | $1,042.2778 | $1,042.27 | $1,042.30 | $1,042.30 | |