| 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 | $196.75 | 13.600% | $223.508 | $223.51 | $223.50 | $223.50 |
| Purchase #2 | $131.25 | 3.404% | $135.7178 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $21.30 | 4.429% | $22.2434 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $207.28 | 6.739% | $221.2486 | $221.25 | $221.25 | $221.20 |
| Purchase #5 | $187.54 | 7.413% | $201.4423 | $201.44 | $201.45 | $201.40 |
| Purchase #6 | $226.42 | 10.177% | $249.4628 | $249.46 | $249.45 | $249.50 |
| Purchase #7 | $161.63 | 11.281% | $179.8635 | $179.86 | $179.85 | $179.90 |
| 7 purchase totals = | $1,132.17 | $1,233.4864 | $1,233.48 | $1,233.45 | $1,233.40 | |