| 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 | $137.55 | 4.638% | $143.9296 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $121.61 | 8.601% | $132.0697 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $187.79 | 9.280% | $205.2169 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $167.91 | 13.763% | $191.0195 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $80.33 | 13.229% | $90.9569 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $80.84 | 4.869% | $84.7761 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $130.87 | 11.231% | $145.568 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $906.90 | $993.5367 | $993.55 | $993.50 | $993.60 | |