| 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 | $107.32 | 11.485% | $119.6457 | $119.65 | $119.65 | $119.60 |
| Purchase #2 | $239.68 | 5.871% | $253.7516 | $253.75 | $253.75 | $253.80 |
| Purchase #3 | $212.76 | 8.616% | $231.0914 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $103.58 | 5.777% | $109.5638 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $147.40 | 6.749% | $157.348 | $157.35 | $157.35 | $157.30 |
| Purchase #6 | $43.81 | 7.425% | $47.0629 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $213.73 | 11.322% | $237.9285 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $1,068.28 | $1,156.3919 | $1,156.39 | $1,156.40 | $1,156.40 | |