| 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 | $134.50 | 4.266% | $140.2378 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $43.87 | 5.119% | $46.1157 | $46.12 | $46.10 | $46.10 |
| Purchase #3 | $76.30 | 3.666% | $79.0972 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $80.82 | 4.244% | $84.25 | $84.25 | $84.25 | $84.30 |
| Purchase #5 | $176.27 | 9.190% | $192.4692 | $192.47 | $192.45 | $192.50 |
| Purchase #6 | $168.93 | 5.368% | $177.9982 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $46.73 | 7.470% | $50.2207 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $727.42 | $770.3888 | $770.40 | $770.35 | $770.40 | |