| 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 | $149.60 | 10.168% | $164.8113 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $192.94 | 7.421% | $207.2581 | $207.26 | $207.25 | $207.30 |
| Purchase #3 | $38.77 | 10.756% | $42.9401 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $96.83 | 9.597% | $106.1228 | $106.12 | $106.10 | $106.10 |
| Purchase #5 | $35.48 | 13.401% | $40.2347 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $14.79 | 12.527% | $16.6427 | $16.64 | $16.65 | $16.60 |
| Purchase #7 | $76.89 | 8.232% | $83.2196 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $605.30 | $661.2293 | $661.22 | $661.20 | $661.10 | |