| 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 | $120.28 | 8.691% | $130.7335 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $36.73 | 5.120% | $38.6106 | $38.61 | $38.60 | $38.60 |
| Purchase #3 | $145.70 | 7.165% | $156.1394 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $39.52 | 13.840% | $44.9896 | $44.99 | $45.00 | $45.00 |
| Purchase #5 | $155.56 | 9.234% | $169.9244 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $46.85 | 11.244% | $52.1178 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $123.36 | 9.123% | $134.6141 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $668.00 | $727.1294 | $727.12 | $727.10 | $727.00 | |