| 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 | $143.87 | 11.109% | $159.8525 | $159.85 | $159.85 | $159.90 |
| Purchase #2 | $143.70 | 4.120% | $149.6204 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $197.59 | 13.396% | $224.0592 | $224.06 | $224.05 | $224.10 |
| Purchase #4 | $120.40 | 12.630% | $135.6065 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $50.60 | 3.827% | $52.5365 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $92.55 | 7.447% | $99.4422 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $119.42 | 12.725% | $134.6162 | $134.62 | $134.60 | $134.60 |
| 7 purchase totals = | $868.13 | $955.7335 | $955.74 | $955.70 | $955.70 | |