| 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 | $123.68 | 13.838% | $140.7948 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $153.41 | 3.812% | $159.258 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $161.53 | 9.431% | $176.7639 | $176.76 | $176.75 | $176.80 |
| Purchase #4 | $109.96 | 9.310% | $120.1973 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $113.60 | 11.586% | $126.7617 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $130.35 | 5.553% | $137.5883 | $137.59 | $137.60 | $137.60 |
| Purchase #7 | $43.35 | 3.147% | $44.7142 | $44.71 | $44.70 | $44.70 |
| 7 purchase totals = | $835.88 | $906.0782 | $906.07 | $906.05 | $906.20 | |