| 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 | $132.85 | 3.705% | $137.7721 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $96.96 | 13.276% | $109.8324 | $109.83 | $109.85 | $109.80 |
| Purchase #3 | $32.94 | 11.238% | $36.6418 | $36.64 | $36.65 | $36.60 |
| Purchase #4 | $122.74 | 12.199% | $137.7131 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $74.29 | 4.315% | $77.4956 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $58.74 | 3.769% | $60.9539 | $60.95 | $60.95 | $61.00 |
| Purchase #7 | $27.29 | 3.790% | $28.3243 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $545.81 | $588.7332 | $588.72 | $588.70 | $588.70 | |