| 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 | $249.93 | 8.707% | $271.6914 | $271.69 | $271.70 | $271.70 |
| Purchase #2 | $123.80 | 12.386% | $139.1339 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $111.60 | 12.433% | $125.4752 | $125.48 | $125.50 | $125.50 |
| Purchase #4 | $13.42 | 7.260% | $14.3943 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $232.80 | 7.671% | $250.6581 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $192.73 | 13.595% | $218.9316 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $204.42 | 12.200% | $229.3592 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $1,128.70 | $1,249.6437 | $1,249.64 | $1,249.70 | $1,249.70 | |