| 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 | $122.38 | 12.392% | $137.5453 | $137.55 | $137.55 | $137.50 |
| Purchase #2 | $224.30 | 8.424% | $243.195 | $243.20 | $243.20 | $243.20 |
| Purchase #3 | $93.36 | 5.265% | $98.2754 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $114.70 | 7.197% | $122.955 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $151.92 | 3.399% | $157.0838 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $151.37 | 7.341% | $162.4821 | $162.48 | $162.50 | $162.50 |
| Purchase #7 | $79.86 | 9.286% | $87.2758 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $937.89 | $1,008.8124 | $1,008.83 | $1,008.90 | $1,008.90 | |