| 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 | $128.64 | 8.740% | $139.8831 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $41.54 | 13.298% | $47.064 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $62.80 | 7.274% | $67.3681 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $228.50 | 10.509% | $252.5131 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $42.99 | 5.604% | $45.3992 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $160.77 | 9.688% | $176.3454 | $176.35 | $176.35 | $176.30 |
| Purchase #7 | $107.94 | 13.796% | $122.8314 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $773.18 | $851.4043 | $851.40 | $851.40 | $851.40 | |