| 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 | $144.33 | 7.735% | $155.4939 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $117.35 | 8.140% | $126.9023 | $126.90 | $126.90 | $126.90 |
| Purchase #3 | $9.34 | 6.864% | $9.9811 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $129.53 | 8.645% | $140.7279 | $140.73 | $140.75 | $140.70 |
| Purchase #5 | $187.40 | 12.269% | $210.3921 | $210.39 | $210.40 | $210.40 |
| Purchase #6 | $67.37 | 4.725% | $70.5532 | $70.55 | $70.55 | $70.60 |
| Purchase #7 | $142.31 | 3.746% | $147.6409 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $797.63 | $861.6914 | $861.68 | $861.75 | $861.70 | |