| 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 | $220.88 | 6.332% | $234.8661 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $63.74 | 9.554% | $69.8297 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $167.85 | 3.340% | $173.4562 | $173.46 | $173.45 | $173.50 |
| Purchase #4 | $146.69 | 10.161% | $161.5952 | $161.60 | $161.60 | $161.60 |
| Purchase #5 | $52.69 | 3.789% | $54.6864 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $137.32 | 4.111% | $142.9652 | $142.97 | $142.95 | $143.00 |
| Purchase #7 | $219.31 | 12.273% | $246.2259 | $246.23 | $246.25 | $246.20 |
| 7 purchase totals = | $1,008.48 | $1,083.6247 | $1,083.65 | $1,083.65 | $1,083.70 | |