| 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 | $143.75 | 4.149% | $149.7142 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $76.36 | 5.525% | $80.5789 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $22.80 | 4.784% | $23.8908 | $23.89 | $23.90 | $23.90 |
| Purchase #4 | $192.76 | 6.287% | $204.8788 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $150.77 | 5.256% | $158.6945 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $34.90 | 3.758% | $36.2115 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $160.97 | 3.787% | $167.0659 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $782.31 | $821.0346 | $821.03 | $821.05 | $821.10 | |