| 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 | $132.86 | 12.177% | $149.0384 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $122.41 | 6.107% | $129.8856 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $76.64 | 4.813% | $80.3287 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $150.26 | 3.284% | $155.1945 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $28.43 | 11.395% | $31.6696 | $31.67 | $31.65 | $31.70 |
| Purchase #6 | $54.94 | 7.155% | $58.871 | $58.87 | $58.85 | $58.90 |
| Purchase #7 | $28.33 | 10.792% | $31.3874 | $31.39 | $31.40 | $31.40 |
| 7 purchase totals = | $593.87 | $636.3752 | $636.38 | $636.40 | $636.40 | |