| 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 | $161.31 | 7.348% | $173.1631 | $173.16 | $173.15 | $173.20 |
| Purchase #2 | $121.79 | 3.817% | $126.4387 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $160.54 | 13.841% | $182.7603 | $182.76 | $182.75 | $182.80 |
| Purchase #4 | $100.78 | 7.323% | $108.1601 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $181.87 | 4.348% | $189.7777 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $245.49 | 13.835% | $279.4535 | $279.45 | $279.45 | $279.50 |
| Purchase #7 | $112.55 | 5.739% | $119.0092 | $119.01 | $119.00 | $119.00 |
| 7 purchase totals = | $1,084.33 | $1,178.7626 | $1,178.76 | $1,178.75 | $1,178.90 | |