| 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 | $129.79 | 10.276% | $143.1272 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $194.56 | 13.685% | $221.1855 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $166.81 | 7.126% | $178.6969 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $69.85 | 3.800% | $72.5043 | $72.50 | $72.50 | $72.50 |
| Purchase #5 | $48.65 | 4.795% | $50.9828 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $170.26 | 6.704% | $181.6742 | $181.67 | $181.65 | $181.70 |
| Purchase #7 | $17.70 | 9.761% | $19.4277 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $797.62 | $867.5986 | $867.60 | $867.65 | $867.60 | |