| 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 | $198.71 | 12.441% | $223.4315 | $223.43 | $223.45 | $223.40 |
| Purchase #2 | $136.80 | 4.161% | $142.4922 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $217.72 | 8.791% | $236.8598 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $111.59 | 3.337% | $115.3138 | $115.31 | $115.30 | $115.30 |
| Purchase #5 | $127.97 | 6.166% | $135.8606 | $135.86 | $135.85 | $135.90 |
| Purchase #6 | $57.91 | 8.460% | $62.8092 | $62.81 | $62.80 | $62.80 |
| Purchase #7 | $159.78 | 11.171% | $177.629 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $1,010.48 | $1,094.3961 | $1,094.39 | $1,094.40 | $1,094.40 | |