| 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 | $127.72 | 4.280% | $133.1864 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $127.30 | 11.569% | $142.0273 | $142.03 | $142.05 | $142.00 |
| Purchase #3 | $240.67 | 6.281% | $255.7865 | $255.79 | $255.80 | $255.80 |
| Purchase #4 | $14.32 | 7.310% | $15.3668 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $28.35 | 11.349% | $31.5674 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $190.35 | 12.568% | $214.2732 | $214.27 | $214.25 | $214.30 |
| Purchase #7 | $82.43 | 12.137% | $92.4345 | $92.43 | $92.45 | $92.40 |
| 7 purchase totals = | $811.14 | $884.6421 | $884.65 | $884.65 | $884.70 | |