| 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 | $127.28 | 13.835% | $144.8892 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $70.78 | 6.120% | $75.1117 | $75.11 | $75.10 | $75.10 |
| Purchase #3 | $155.32 | 3.531% | $160.8043 | $160.80 | $160.80 | $160.80 |
| Purchase #4 | $187.34 | 7.278% | $200.9746 | $200.97 | $200.95 | $201.00 |
| Purchase #5 | $245.87 | 9.318% | $268.7802 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $188.53 | 7.600% | $202.8583 | $202.86 | $202.85 | $202.90 |
| Purchase #7 | $124.86 | 10.420% | $137.8704 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $1,099.98 | $1,191.2887 | $1,191.28 | $1,191.25 | $1,191.40 | |