| 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 | $117.35 | 4.710% | $122.8772 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $21.56 | 9.856% | $23.685 | $23.69 | $23.70 | $23.70 |
| Purchase #3 | $132.94 | 4.264% | $138.6086 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $130.91 | 6.644% | $139.6077 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $225.59 | 9.285% | $246.536 | $246.54 | $246.55 | $246.50 |
| Purchase #6 | $216.74 | 7.795% | $233.6349 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $103.30 | 4.628% | $108.0807 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $948.39 | $1,013.0301 | $1,013.04 | $1,013.10 | $1,013.00 | |