| 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 | $148.34 | 6.322% | $157.7181 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $242.93 | 3.408% | $251.2091 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $143.49 | 6.739% | $153.1598 | $153.16 | $153.15 | $153.20 |
| Purchase #4 | $138.79 | 10.127% | $152.8453 | $152.85 | $152.85 | $152.80 |
| Purchase #5 | $224.72 | 10.432% | $248.1628 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $16.57 | 5.333% | $17.4537 | $17.45 | $17.45 | $17.50 |
| Purchase #7 | $183.65 | 7.299% | $197.0546 | $197.05 | $197.05 | $197.10 |
| 7 purchase totals = | $1,098.49 | $1,177.6034 | $1,177.60 | $1,177.55 | $1,177.70 | |