| 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 | $151.27 | 7.152% | $162.0888 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $128.47 | 11.113% | $142.7469 | $142.75 | $142.75 | $142.70 |
| Purchase #3 | $140.60 | 3.544% | $145.5829 | $145.58 | $145.60 | $145.60 |
| Purchase #4 | $61.34 | 8.112% | $66.3159 | $66.32 | $66.30 | $66.30 |
| Purchase #5 | $236.90 | 7.401% | $254.433 | $254.43 | $254.45 | $254.40 |
| Purchase #6 | $250.58 | 8.872% | $272.8115 | $272.81 | $272.80 | $272.80 |
| Purchase #7 | $225.97 | 9.147% | $246.6395 | $246.64 | $246.65 | $246.60 |
| 7 purchase totals = | $1,195.13 | $1,290.6185 | $1,290.62 | $1,290.65 | $1,290.50 | |