| 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 | $157.60 | 12.571% | $177.4119 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $176.49 | 12.840% | $199.1513 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $202.91 | 5.796% | $214.6707 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $213.47 | 3.818% | $221.6203 | $221.62 | $221.60 | $221.60 |
| Purchase #5 | $237.29 | 3.506% | $245.6094 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $63.69 | 5.622% | $67.2707 | $67.27 | $67.25 | $67.30 |
| Purchase #7 | $113.45 | 13.794% | $129.0993 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $1,164.90 | $1,254.8336 | $1,254.83 | $1,254.75 | $1,254.90 | |