| 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 | $129.51 | 4.536% | $135.3846 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $16.59 | 10.588% | $18.3465 | $18.35 | $18.35 | $18.30 |
| Purchase #3 | $27.40 | 5.225% | $28.8317 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $239.38 | 9.509% | $262.1426 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $95.51 | 13.672% | $108.5681 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $13.88 | 9.554% | $15.2061 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $173.82 | 9.514% | $190.3572 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $696.09 | $758.8368 | $758.84 | $758.85 | $758.80 | |