| 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 | $154.39 | 6.335% | $164.1706 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $157.54 | 10.130% | $173.4988 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $141.41 | 6.487% | $150.5833 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $143.41 | 9.512% | $157.0512 | $157.05 | $157.05 | $157.10 |
| Purchase #5 | $42.87 | 13.823% | $48.7959 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $135.95 | 7.366% | $145.9641 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $79.76 | 5.582% | $84.2122 | $84.21 | $84.20 | $84.20 |
| 7 purchase totals = | $855.33 | $924.2761 | $924.27 | $924.25 | $924.40 | |