| 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 | $114.73 | 13.377% | $130.0774 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $75.98 | 13.107% | $85.9387 | $85.94 | $85.95 | $85.90 |
| Purchase #3 | $155.46 | 13.855% | $176.999 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $74.28 | 9.504% | $81.3396 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $40.81 | 4.234% | $42.5379 | $42.54 | $42.55 | $42.50 |
| Purchase #6 | $26.29 | 10.864% | $29.1461 | $29.15 | $29.15 | $29.10 |
| Purchase #7 | $150.99 | 6.461% | $160.7455 | $160.75 | $160.75 | $160.70 |
| 7 purchase totals = | $638.54 | $706.7842 | $706.80 | $706.85 | $706.60 | |