| 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 | $149.66 | 9.209% | $163.4422 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $246.78 | 12.270% | $277.0599 | $277.06 | $277.05 | $277.10 |
| Purchase #3 | $221.50 | 3.669% | $229.6268 | $229.63 | $229.65 | $229.60 |
| Purchase #4 | $123.65 | 13.145% | $139.9038 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $172.44 | 3.641% | $178.7185 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $193.98 | 7.240% | $208.0242 | $208.02 | $208.00 | $208.00 |
| Purchase #7 | $20.65 | 8.685% | $22.4435 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $1,128.66 | $1,219.2189 | $1,219.21 | $1,219.20 | $1,219.10 | |