| 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 | $172.68 | 4.816% | $180.9963 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $53.49 | 7.418% | $57.4579 | $57.46 | $57.45 | $57.50 |
| Purchase #3 | $161.62 | 10.632% | $178.8034 | $178.80 | $178.80 | $178.80 |
| Purchase #4 | $136.52 | 7.426% | $146.658 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $127.37 | 12.259% | $142.9843 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $149.67 | 4.109% | $155.8199 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $176.82 | 8.773% | $192.3324 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $978.17 | $1,055.0522 | $1,055.05 | $1,055.05 | $1,055.10 | |