| 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 | $138.60 | 6.114% | $147.074 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $122.66 | 11.751% | $137.0738 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $43.37 | 8.609% | $47.1037 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $81.88 | 8.430% | $88.7825 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $77.94 | 4.315% | $81.3031 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $146.77 | 10.279% | $161.8565 | $161.86 | $161.85 | $161.90 |
| Purchase #7 | $76.87 | 8.300% | $83.2502 | $83.25 | $83.25 | $83.30 |
| 7 purchase totals = | $688.09 | $746.4438 | $746.43 | $746.40 | $746.60 | |