| 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 | $122.48 | 5.514% | $129.2335 | $129.23 | $129.25 | $129.20 |
| Purchase #2 | $8.88 | 11.800% | $9.9278 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $182.89 | 5.583% | $193.1007 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $170.77 | 7.602% | $183.7519 | $183.75 | $183.75 | $183.80 |
| Purchase #5 | $154.60 | 4.743% | $161.9327 | $161.93 | $161.95 | $161.90 |
| Purchase #6 | $225.96 | 6.492% | $240.6293 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $28.33 | 11.372% | $31.5517 | $31.55 | $31.55 | $31.60 |
| 7 purchase totals = | $893.91 | $950.1276 | $950.12 | $950.20 | $950.10 | |