| 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 | $135.91 | 4.491% | $142.0137 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $5.75 | 6.558% | $6.1271 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $162.73 | 6.440% | $173.2098 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $157.77 | 3.824% | $163.8031 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $118.26 | 10.783% | $131.012 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $135.52 | 8.870% | $147.5406 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $140.81 | 6.678% | $150.2133 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $856.75 | $913.9196 | $913.91 | $913.90 | $913.80 | |