| 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 | $242.59 | 13.112% | $274.3984 | $274.40 | $274.40 | $274.40 |
| Purchase #2 | $62.92 | 5.550% | $66.4121 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $196.33 | 10.237% | $216.4283 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $198.47 | 7.739% | $213.8296 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $135.68 | 8.336% | $146.9903 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $181.33 | 10.542% | $200.4458 | $200.45 | $200.45 | $200.40 |
| Purchase #7 | $190.66 | 5.455% | $201.0605 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $1,207.98 | $1,319.5650 | $1,319.57 | $1,319.60 | $1,319.50 | |