| 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 | $140.39 | 3.862% | $145.8119 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $63.39 | 5.570% | $66.9208 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $34.65 | 12.734% | $39.0623 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $96.88 | 11.528% | $108.0483 | $108.05 | $108.05 | $108.00 |
| Purchase #5 | $71.47 | 3.681% | $74.1008 | $74.10 | $74.10 | $74.10 |
| Purchase #6 | $120.45 | 9.487% | $131.8771 | $131.88 | $131.90 | $131.90 |
| Purchase #7 | $50.92 | 6.646% | $54.3041 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $578.15 | $620.1253 | $620.12 | $620.10 | $620.10 | |