| 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 | $136.67 | 10.355% | $150.8222 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $198.76 | 6.300% | $211.2819 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $204.87 | 12.792% | $231.077 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $105.45 | 7.436% | $113.2913 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $219.51 | 12.357% | $246.6349 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $138.58 | 5.118% | $145.6725 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $201.87 | 3.846% | $209.6339 | $209.63 | $209.65 | $209.60 |
| 7 purchase totals = | $1,205.71 | $1,308.4137 | $1,308.40 | $1,308.45 | $1,308.40 | |