| 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 | $120.47 | 8.399% | $130.5883 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $227.85 | 5.116% | $239.5068 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $78.59 | 7.430% | $84.4292 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $61.63 | 13.411% | $69.8952 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $169.55 | 13.314% | $192.1239 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $214.80 | 10.432% | $237.2079 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $177.55 | 6.638% | $189.3358 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $1,050.44 | $1,143.0871 | $1,143.10 | $1,143.10 | $1,143.00 | |