| 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 | $191.43 | 6.114% | $203.134 | $203.13 | $203.15 | $203.10 |
| Purchase #2 | $96.86 | 8.475% | $105.0689 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $246.29 | 7.273% | $264.2027 | $264.20 | $264.20 | $264.20 |
| Purchase #4 | $216.35 | 12.474% | $243.3375 | $243.34 | $243.35 | $243.30 |
| Purchase #5 | $153.78 | 5.437% | $162.141 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $101.50 | 13.279% | $114.9782 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $215.97 | 3.534% | $223.6024 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $1,222.18 | $1,316.4647 | $1,316.46 | $1,316.50 | $1,316.40 | |