| 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 | $15.29 | 3.186% | $15.7771 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $126.40 | 3.347% | $130.6306 | $130.63 | $130.65 | $130.60 |
| Purchase #3 | $156.56 | 11.702% | $174.8807 | $174.88 | $174.90 | $174.90 |
| Purchase #4 | $119.62 | 4.802% | $125.3642 | $125.36 | $125.35 | $125.40 |
| Purchase #5 | $219.26 | 4.181% | $228.4273 | $228.43 | $228.45 | $228.40 |
| Purchase #6 | $194.60 | 12.598% | $219.1157 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $182.33 | 8.856% | $198.4771 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $1,014.06 | $1,092.6727 | $1,092.68 | $1,092.75 | $1,092.70 | |