| 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 | $153.72 | 4.368% | $160.4345 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $73.76 | 5.648% | $77.926 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $242.58 | 8.625% | $263.5025 | $263.50 | $263.50 | $263.50 |
| Purchase #4 | $34.91 | 5.670% | $36.8894 | $36.89 | $36.90 | $36.90 |
| Purchase #5 | $153.42 | 10.150% | $168.9921 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $246.25 | 3.836% | $255.6962 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $181.58 | 10.514% | $200.6713 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $1,086.22 | $1,164.1120 | $1,164.11 | $1,164.15 | $1,164.10 | |