| 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 | $150.35 | 4.262% | $156.7579 | $156.76 | $156.75 | $156.80 |
| Purchase #2 | $135.59 | 4.416% | $141.5777 | $141.58 | $141.60 | $141.60 |
| Purchase #3 | $103.42 | 9.535% | $113.2811 | $113.28 | $113.30 | $113.30 |
| Purchase #4 | $120.27 | 4.420% | $125.5859 | $125.59 | $125.60 | $125.60 |
| Purchase #5 | $31.52 | 8.369% | $34.1579 | $34.16 | $34.15 | $34.20 |
| Purchase #6 | $115.33 | 9.682% | $126.4963 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $232.67 | 9.421% | $254.5898 | $254.59 | $254.60 | $254.60 |
| 7 purchase totals = | $889.15 | $952.4466 | $952.46 | $952.50 | $952.60 | |