| 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 | $141.85 | 12.823% | $160.0394 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $29.34 | 8.354% | $31.7911 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $143.67 | 12.428% | $161.5253 | $161.53 | $161.55 | $161.50 |
| Purchase #4 | $127.99 | 3.414% | $132.3596 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $33.38 | 5.118% | $35.0884 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $143.99 | 4.660% | $150.6999 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $88.44 | 5.598% | $93.3909 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $708.66 | $764.8946 | $764.90 | $764.95 | $764.90 | |