| 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 | $120.33 | 11.736% | $134.4519 | $134.45 | $134.45 | $134.50 |
| Purchase #2 | $93.48 | 5.541% | $98.6597 | $98.66 | $98.65 | $98.70 |
| Purchase #3 | $85.91 | 11.522% | $95.8086 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $5.58 | 13.150% | $6.3138 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $104.37 | 4.244% | $108.7995 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $185.67 | 8.467% | $201.3907 | $201.39 | $201.40 | $201.40 |
| Purchase #7 | $245.52 | 10.863% | $272.1908 | $272.19 | $272.20 | $272.20 |
| 7 purchase totals = | $840.86 | $917.6150 | $917.61 | $917.60 | $917.70 | |