| 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 | $135.70 | 4.477% | $141.7753 | $141.78 | $141.80 | $141.80 |
| Purchase #2 | $152.44 | 11.396% | $169.8121 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $45.40 | 6.824% | $48.4981 | $48.50 | $48.50 | $48.50 |
| Purchase #4 | $37.39 | 6.274% | $39.7358 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $177.35 | 11.787% | $198.2542 | $198.25 | $198.25 | $198.30 |
| Purchase #6 | $26.32 | 4.808% | $27.5855 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $18.41 | 7.565% | $19.8027 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $593.01 | $645.4637 | $645.47 | $645.50 | $645.50 | |