| 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 | $102.50 | 5.662% | $108.3036 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $231.51 | 8.315% | $250.7601 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $127.30 | 8.163% | $137.6915 | $137.69 | $137.70 | $137.70 |
| Purchase #4 | $183.91 | 12.415% | $206.7424 | $206.74 | $206.75 | $206.70 |
| Purchase #5 | $158.26 | 7.460% | $170.0662 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $174.72 | 9.844% | $191.9194 | $191.92 | $191.90 | $191.90 |
| Purchase #7 | $233.54 | 5.800% | $247.0853 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $1,211.74 | $1,312.5685 | $1,312.57 | $1,312.55 | $1,312.60 | |