| 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 | $245.51 | 13.515% | $278.6907 | $278.69 | $278.70 | $278.70 |
| Purchase #2 | $47.34 | 11.600% | $52.8314 | $52.83 | $52.85 | $52.80 |
| Purchase #3 | $235.35 | 8.439% | $255.2112 | $255.21 | $255.20 | $255.20 |
| Purchase #4 | $111.68 | 12.692% | $125.8544 | $125.85 | $125.85 | $125.90 |
| Purchase #5 | $129.51 | 5.115% | $136.1344 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $205.32 | 7.463% | $220.643 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $15.84 | 7.707% | $17.0608 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $990.55 | $1,086.4259 | $1,086.41 | $1,086.45 | $1,086.40 | |