| 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 | $143.74 | 13.367% | $162.9537 | $162.95 | $162.95 | $163.00 |
| Purchase #2 | $18.88 | 11.477% | $21.0469 | $21.05 | $21.05 | $21.00 |
| Purchase #3 | $180.63 | 7.809% | $194.7354 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $136.64 | 9.591% | $149.7451 | $149.75 | $149.75 | $149.70 |
| Purchase #5 | $237.40 | 9.446% | $259.8248 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $192.25 | 4.447% | $200.7994 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $248.87 | 5.532% | $262.6375 | $262.64 | $262.65 | $262.60 |
| 7 purchase totals = | $1,158.41 | $1,251.7428 | $1,251.75 | $1,251.75 | $1,251.60 | |