| 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 | $123.62 | 4.500% | $129.1829 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $170.83 | 10.639% | $189.0046 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $250.51 | 5.374% | $263.9724 | $263.97 | $263.95 | $264.00 |
| Purchase #4 | $227.76 | 5.515% | $240.321 | $240.32 | $240.30 | $240.30 |
| Purchase #5 | $172.71 | 13.743% | $196.4455 | $196.45 | $196.45 | $196.40 |
| Purchase #6 | $173.32 | 6.586% | $184.7349 | $184.73 | $184.75 | $184.70 |
| Purchase #7 | $117.80 | 4.725% | $123.3661 | $123.37 | $123.35 | $123.40 |
| 7 purchase totals = | $1,236.55 | $1,327.0274 | $1,327.02 | $1,327.00 | $1,327.00 | |