| 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 | $146.34 | 4.609% | $153.0848 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $139.32 | 10.297% | $153.6658 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $230.55 | 5.765% | $243.8412 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $115.87 | 12.285% | $130.1046 | $130.10 | $130.10 | $130.10 |
| Purchase #5 | $119.89 | 11.144% | $133.2505 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $171.55 | 3.317% | $177.2403 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $7.72 | 13.340% | $8.7498 | $8.75 | $8.75 | $8.70 |
| 7 purchase totals = | $931.24 | $999.9370 | $999.93 | $999.95 | $999.90 | |