| 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 | $125.58 | 9.302% | $137.2615 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $13.76 | 8.156% | $14.8823 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $17.80 | 3.305% | $18.3883 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $223.27 | 12.217% | $250.5469 | $250.55 | $250.55 | $250.50 |
| Purchase #5 | $122.68 | 6.463% | $130.6088 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $230.74 | 11.814% | $257.9996 | $258.00 | $258.00 | $258.00 |
| Purchase #7 | $74.58 | 3.333% | $77.0658 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $808.41 | $886.7532 | $886.76 | $886.75 | $886.80 | |