| 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 | $131.73 | 11.592% | $147.0001 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $153.53 | 11.246% | $170.796 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $107.58 | 5.304% | $113.286 | $113.29 | $113.30 | $113.30 |
| Purchase #4 | $29.41 | 13.355% | $33.3377 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $138.29 | 9.738% | $151.7567 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $103.26 | 10.129% | $113.7192 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $84.35 | 7.700% | $90.845 | $90.85 | $90.85 | $90.80 |
| 7 purchase totals = | $748.15 | $820.7407 | $820.76 | $820.75 | $820.70 | |