| 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 | $123.85 | 10.489% | $136.8406 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $239.35 | 4.522% | $250.1734 | $250.17 | $250.15 | $250.20 |
| Purchase #3 | $140.82 | 8.324% | $152.5419 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $130.74 | 9.863% | $143.6349 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $10.65 | 9.142% | $11.6236 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $172.59 | 10.807% | $191.2418 | $191.24 | $191.25 | $191.20 |
| Purchase #7 | $183.71 | 12.244% | $206.2035 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $1,001.71 | $1,092.2597 | $1,092.24 | $1,092.25 | $1,092.10 | |