| 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 | $103.86 | 11.640% | $115.9493 | $115.95 | $115.95 | $115.90 |
| Purchase #2 | $26.37 | 8.269% | $28.5505 | $28.55 | $28.55 | $28.60 |
| Purchase #3 | $10.74 | 5.532% | $11.3341 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $140.31 | 5.121% | $147.4953 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $110.36 | 13.255% | $124.9882 | $124.99 | $125.00 | $125.00 |
| Purchase #6 | $128.98 | 10.194% | $142.1282 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $14.52 | 6.419% | $15.452 | $15.45 | $15.45 | $15.50 |
| 7 purchase totals = | $535.14 | $585.8976 | $585.90 | $585.95 | $585.90 | |