| 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 | $114.69 | 12.750% | $129.313 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $228.90 | 6.276% | $243.2658 | $243.27 | $243.25 | $243.30 |
| Purchase #3 | $63.91 | 7.542% | $68.7301 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $126.40 | 8.502% | $137.1465 | $137.15 | $137.15 | $137.10 |
| Purchase #5 | $31.27 | 5.226% | $32.9042 | $32.90 | $32.90 | $32.90 |
| Purchase #6 | $49.63 | 8.564% | $53.8803 | $53.88 | $53.90 | $53.90 |
| Purchase #7 | $71.34 | 13.760% | $81.1564 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $686.14 | $746.3963 | $746.40 | $746.40 | $746.40 | |