| 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 | $206.40 | 11.620% | $230.3837 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $218.82 | 10.490% | $241.7742 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $87.43 | 8.286% | $94.6744 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $243.40 | 4.514% | $254.3871 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $122.46 | 11.186% | $136.1584 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $214.45 | 11.186% | $238.4384 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $64.54 | 7.207% | $69.1914 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $1,157.50 | $1,265.0076 | $1,265.00 | $1,265.00 | $1,265.10 | |