| 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 | $133.72 | 8.487% | $145.0688 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $159.45 | 10.319% | $175.9036 | $175.90 | $175.90 | $175.90 |
| Purchase #3 | $161.38 | 9.557% | $176.8031 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $123.29 | 10.561% | $136.3107 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $190.56 | 10.301% | $210.1896 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $111.96 | 12.275% | $125.7031 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $219.69 | 6.727% | $234.4685 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,100.05 | $1,204.4474 | $1,204.44 | $1,204.40 | $1,204.50 | |