| 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 | $183.35 | 3.315% | $189.4281 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $178.96 | 12.534% | $201.3908 | $201.39 | $201.40 | $201.40 |
| Purchase #3 | $205.89 | 11.379% | $229.3182 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $167.98 | 12.647% | $189.2244 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $125.91 | 4.781% | $131.9298 | $131.93 | $131.95 | $131.90 |
| Purchase #6 | $145.50 | 6.784% | $155.3707 | $155.37 | $155.35 | $155.40 |
| Purchase #7 | $15.95 | 13.734% | $18.1406 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $1,023.54 | $1,114.8026 | $1,114.80 | $1,114.80 | $1,114.70 | |