| 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 | $138.25 | 5.679% | $146.1012 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $163.82 | 12.325% | $184.0108 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $16.80 | 13.744% | $19.109 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $136.79 | 5.530% | $144.3545 | $144.35 | $144.35 | $144.40 |
| Purchase #5 | $162.40 | 6.223% | $172.5062 | $172.51 | $172.50 | $172.50 |
| Purchase #6 | $140.84 | 6.548% | $150.0622 | $150.06 | $150.05 | $150.10 |
| Purchase #7 | $224.82 | 4.827% | $235.6721 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $983.72 | $1,051.8160 | $1,051.81 | $1,051.75 | $1,051.90 | |