| 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 | $81.50 | 3.200% | $84.108 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $91.54 | 13.291% | $103.7066 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $104.47 | 13.861% | $118.9506 | $118.95 | $118.95 | $119.00 |
| Purchase #4 | $128.98 | 7.343% | $138.451 | $138.45 | $138.45 | $138.50 |
| Purchase #5 | $14.55 | 3.598% | $15.0735 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $7.45 | 3.515% | $7.7119 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $142.83 | 7.525% | $153.578 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $571.32 | $621.5796 | $621.58 | $621.55 | $621.70 | |