| 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 | $130.60 | 7.510% | $140.4081 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $56.39 | 12.334% | $63.3451 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $165.60 | 7.775% | $178.4754 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $90.66 | 8.149% | $98.0479 | $98.05 | $98.05 | $98.00 |
| Purchase #5 | $139.46 | 9.775% | $153.0922 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $155.27 | 8.392% | $168.3003 | $168.30 | $168.30 | $168.30 |
| Purchase #7 | $19.32 | 3.150% | $19.9286 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $757.30 | $821.5976 | $821.61 | $821.65 | $821.50 | |