| 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 | $144.48 | 13.764% | $164.3662 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $54.73 | 4.358% | $57.1151 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $250.69 | 11.502% | $279.5244 | $279.52 | $279.50 | $279.50 |
| Purchase #4 | $7.34 | 7.562% | $7.8951 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $125.54 | 4.115% | $130.706 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $13.74 | 12.133% | $15.4071 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $157.88 | 12.269% | $177.2503 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $754.40 | $832.2642 | $832.28 | $832.20 | $832.30 | |