| 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 | $229.31 | 6.105% | $243.3094 | $243.31 | $243.30 | $243.30 |
| Purchase #2 | $150.68 | 13.355% | $170.8033 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $115.27 | 5.645% | $121.777 | $121.78 | $121.80 | $121.80 |
| Purchase #4 | $145.47 | 12.871% | $164.1934 | $164.19 | $164.20 | $164.20 |
| Purchase #5 | $122.39 | 10.321% | $135.0219 | $135.02 | $135.00 | $135.00 |
| Purchase #6 | $210.51 | 4.854% | $220.7282 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $184.26 | 9.232% | $201.2709 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $1,157.89 | $1,257.1041 | $1,257.10 | $1,257.10 | $1,257.10 | |