| 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 | $13.74 | 6.514% | $14.635 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $238.68 | 10.497% | $263.7342 | $263.73 | $263.75 | $263.70 |
| Purchase #3 | $122.64 | 13.870% | $139.6502 | $139.65 | $139.65 | $139.70 |
| Purchase #4 | $131.91 | 3.119% | $136.0243 | $136.02 | $136.00 | $136.00 |
| Purchase #5 | $197.42 | 12.613% | $222.3206 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $114.62 | 9.726% | $125.7679 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $87.73 | 3.715% | $90.9892 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $906.74 | $993.1214 | $993.12 | $993.10 | $993.10 | |