| 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 | $138.25 | 11.288% | $153.8557 | $153.86 | $153.85 | $153.90 |
| Purchase #2 | $133.47 | 3.186% | $137.7224 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $140.91 | 10.282% | $155.3984 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $10.54 | 7.444% | $11.3246 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $32.48 | 10.549% | $35.9063 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $142.71 | 10.688% | $157.9628 | $157.96 | $157.95 | $158.00 |
| Purchase #7 | $73.56 | 11.359% | $81.9157 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $671.92 | $734.0859 | $734.09 | $734.00 | $734.10 | |