| 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 | $137.83 | 3.224% | $142.2736 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $232.37 | 3.740% | $241.0606 | $241.06 | $241.05 | $241.10 |
| Purchase #3 | $120.49 | 4.228% | $125.5843 | $125.58 | $125.60 | $125.60 |
| Purchase #4 | $20.36 | 4.111% | $21.197 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $213.25 | 12.603% | $240.1259 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $138.79 | 13.873% | $158.0443 | $158.04 | $158.05 | $158.00 |
| Purchase #7 | $151.68 | 12.464% | $170.5854 | $170.59 | $170.60 | $170.60 |
| 7 purchase totals = | $1,014.77 | $1,098.8711 | $1,098.87 | $1,098.90 | $1,098.90 | |