| 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 | $140.85 | 5.824% | $149.0531 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $98.29 | 7.840% | $105.9959 | $106.00 | $106.00 | $106.00 |
| Purchase #3 | $198.71 | 4.638% | $207.9262 | $207.93 | $207.95 | $207.90 |
| Purchase #4 | $106.90 | 5.587% | $112.8725 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $37.36 | 9.283% | $40.8281 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $133.97 | 8.315% | $145.1096 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $158.57 | 7.439% | $170.366 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $874.65 | $932.1514 | $932.16 | $932.15 | $932.20 | |