| 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 | $130.81 | 3.647% | $135.5806 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $160.60 | 5.672% | $169.7092 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $35.62 | 6.852% | $38.0607 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $217.92 | 9.864% | $239.4156 | $239.42 | $239.40 | $239.40 |
| Purchase #5 | $83.29 | 7.140% | $89.2369 | $89.24 | $89.25 | $89.20 |
| Purchase #6 | $57.61 | 7.592% | $61.9838 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $184.52 | 9.608% | $202.2487 | $202.25 | $202.25 | $202.20 |
| 7 purchase totals = | $870.37 | $936.2355 | $936.24 | $936.25 | $936.20 | |