| 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 | $148.72 | 13.568% | $168.8983 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $136.75 | 3.536% | $141.5855 | $141.59 | $141.60 | $141.60 |
| Purchase #3 | $81.52 | 4.120% | $84.8786 | $84.88 | $84.90 | $84.90 |
| Purchase #4 | $39.58 | 6.827% | $42.2821 | $42.28 | $42.30 | $42.30 |
| Purchase #5 | $13.45 | 13.721% | $15.2955 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $46.26 | 7.452% | $49.7073 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $93.65 | 12.521% | $105.3759 | $105.38 | $105.40 | $105.40 |
| 7 purchase totals = | $559.93 | $608.0232 | $608.04 | $608.10 | $608.10 | |