| 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 | $138.40 | 3.643% | $143.4419 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $159.86 | 12.238% | $179.4237 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $190.33 | 11.747% | $212.6881 | $212.69 | $212.70 | $212.70 |
| Purchase #4 | $190.68 | 3.131% | $196.6502 | $196.65 | $196.65 | $196.70 |
| Purchase #5 | $121.29 | 4.407% | $126.6353 | $126.64 | $126.65 | $126.60 |
| Purchase #6 | $214.77 | 13.513% | $243.7919 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $129.53 | 9.427% | $141.7408 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $1,144.86 | $1,244.3719 | $1,244.37 | $1,244.40 | $1,244.30 | |