| 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 | $36.95 | 6.626% | $39.3983 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $136.84 | 4.544% | $143.058 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $145.86 | 12.700% | $164.3842 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $184.84 | 13.103% | $209.0596 | $209.06 | $209.05 | $209.10 |
| Purchase #5 | $141.77 | 9.675% | $155.4862 | $155.49 | $155.50 | $155.50 |
| Purchase #6 | $150.63 | 7.123% | $161.3594 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $141.52 | 9.106% | $154.4068 | $154.41 | $154.40 | $154.40 |
| 7 purchase totals = | $938.41 | $1,027.1525 | $1,027.16 | $1,027.15 | $1,027.30 | |