| 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 | $132.77 | 10.205% | $146.3192 | $146.32 | $146.30 | $146.30 |
| Purchase #2 | $142.71 | 3.200% | $147.2767 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $10.80 | 9.531% | $11.8293 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $57.58 | 10.522% | $63.6386 | $63.64 | $63.65 | $63.60 |
| Purchase #5 | $98.80 | 12.229% | $110.8823 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $24.77 | 10.802% | $27.4457 | $27.45 | $27.45 | $27.40 |
| Purchase #7 | $116.93 | 6.588% | $124.6333 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $584.36 | $632.0251 | $632.03 | $632.10 | $631.90 | |