| 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 | $139.65 | 13.768% | $158.877 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $103.48 | 11.569% | $115.4516 | $115.45 | $115.45 | $115.50 |
| Purchase #3 | $150.85 | 12.508% | $169.7183 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $193.26 | 11.404% | $215.2994 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $25.46 | 8.839% | $27.7104 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $118.33 | 13.227% | $133.9815 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $31.25 | 3.298% | $32.2806 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $762.28 | $853.3188 | $853.32 | $853.35 | $853.40 | |