| 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 | $137.48 | 5.131% | $144.5341 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $125.44 | 8.491% | $136.0911 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $135.43 | 10.709% | $149.9332 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $143.73 | 12.189% | $161.2492 | $161.25 | $161.25 | $161.20 |
| Purchase #5 | $218.97 | 3.346% | $226.2967 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $85.98 | 9.873% | $94.4688 | $94.47 | $94.45 | $94.50 |
| Purchase #7 | $167.49 | 12.123% | $187.7948 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $1,014.52 | $1,100.3679 | $1,100.36 | $1,100.40 | $1,100.30 | |