| 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 | $138.58 | 4.493% | $144.8064 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $187.25 | 7.638% | $201.5522 | $201.55 | $201.55 | $201.60 |
| Purchase #3 | $193.97 | 5.130% | $203.9207 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $158.84 | 12.802% | $179.1747 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $19.28 | 4.160% | $20.082 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $209.76 | 5.365% | $221.0136 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $184.41 | 4.364% | $192.4577 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $1,092.09 | $1,163.0073 | $1,163.00 | $1,162.95 | $1,163.10 | |