| 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 | $12.62 | 9.659% | $13.839 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $249.69 | 9.287% | $272.8787 | $272.88 | $272.90 | $272.90 |
| Purchase #3 | $135.32 | 13.301% | $153.3189 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $244.35 | 12.173% | $274.0947 | $274.09 | $274.10 | $274.10 |
| Purchase #5 | $246.69 | 4.755% | $258.4201 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $222.59 | 8.292% | $241.0472 | $241.05 | $241.05 | $241.00 |
| Purchase #7 | $169.67 | 7.725% | $182.777 | $182.78 | $182.80 | $182.80 |
| 7 purchase totals = | $1,280.93 | $1,396.3756 | $1,396.38 | $1,396.40 | $1,396.30 | |