| 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 | $122.54 | 13.255% | $138.7827 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $159.31 | 12.845% | $179.7734 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $240.76 | 3.138% | $248.315 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $108.70 | 12.525% | $122.3147 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $167.35 | 8.731% | $181.9613 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $66.85 | 12.505% | $75.2096 | $75.21 | $75.20 | $75.20 |
| Purchase #7 | $138.80 | 5.682% | $146.6866 | $146.69 | $146.70 | $146.70 |
| 7 purchase totals = | $1,004.31 | $1,093.0433 | $1,093.04 | $1,093.00 | $1,093.10 | |