| 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 | $129.37 | 6.580% | $137.8825 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $182.54 | 6.225% | $193.9031 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $84.48 | 10.335% | $93.211 | $93.21 | $93.20 | $93.20 |
| Purchase #4 | $210.29 | 6.386% | $223.7191 | $223.72 | $223.70 | $223.70 |
| Purchase #5 | $96.57 | 12.504% | $108.6451 | $108.65 | $108.65 | $108.60 |
| Purchase #6 | $68.96 | 4.605% | $72.1356 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $122.29 | 10.460% | $135.0815 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $894.50 | $964.5779 | $964.58 | $964.60 | $964.50 | |