| 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 | $129.44 | 4.787% | $135.6363 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $36.69 | 7.516% | $39.4476 | $39.45 | $39.45 | $39.40 |
| Purchase #3 | $164.39 | 12.153% | $184.3683 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $66.76 | 5.287% | $70.2896 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $148.27 | 6.618% | $158.0825 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $75.94 | 10.468% | $83.8894 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $31.86 | 9.397% | $34.8539 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $653.35 | $706.5676 | $706.57 | $706.60 | $706.60 | |