| 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 | $137.82 | 9.181% | $150.4733 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $225.34 | 9.572% | $246.9095 | $246.91 | $246.90 | $246.90 |
| Purchase #3 | $193.28 | 3.569% | $200.1782 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $18.48 | 12.571% | $20.8031 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $192.62 | 8.326% | $208.6575 | $208.66 | $208.65 | $208.70 |
| Purchase #6 | $103.28 | 11.710% | $115.3741 | $115.37 | $115.35 | $115.40 |
| Purchase #7 | $132.56 | 3.134% | $136.7144 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $1,003.38 | $1,079.1101 | $1,079.10 | $1,079.05 | $1,079.20 | |