| 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 | $219.60 | 8.747% | $238.8084 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $230.84 | 12.256% | $259.1318 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $140.69 | 10.685% | $155.7227 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $136.81 | 5.675% | $144.574 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $248.34 | 10.635% | $274.751 | $274.75 | $274.75 | $274.80 |
| Purchase #6 | $67.87 | 12.435% | $76.3096 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $240.59 | 10.728% | $266.4005 | $266.40 | $266.40 | $266.40 |
| 7 purchase totals = | $1,284.74 | $1,415.6980 | $1,415.69 | $1,415.65 | $1,415.70 | |