| 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 | $126.81 | 9.474% | $138.824 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $168.52 | 6.820% | $180.0131 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $166.92 | 12.429% | $187.6665 | $187.67 | $187.65 | $187.70 |
| Purchase #4 | $126.37 | 7.256% | $135.5394 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $124.84 | 12.819% | $140.8432 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $135.82 | 13.570% | $154.2508 | $154.25 | $154.25 | $154.30 |
| Purchase #7 | $185.74 | 4.354% | $193.8271 | $193.83 | $193.85 | $193.80 |
| 7 purchase totals = | $1,035.02 | $1,130.9641 | $1,130.96 | $1,130.95 | $1,130.90 | |