| 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 | $149.59 | 8.141% | $161.7681 | $161.77 | $161.75 | $161.80 |
| Purchase #2 | $223.61 | 10.495% | $247.0779 | $247.08 | $247.10 | $247.10 |
| Purchase #3 | $144.61 | 12.110% | $162.1223 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $24.89 | 10.580% | $27.5234 | $27.52 | $27.50 | $27.50 |
| Purchase #5 | $149.52 | 8.816% | $162.7017 | $162.70 | $162.70 | $162.70 |
| Purchase #6 | $243.43 | 9.356% | $266.2053 | $266.21 | $266.20 | $266.20 |
| Purchase #7 | $105.77 | 7.328% | $113.5208 | $113.52 | $113.50 | $113.50 |
| 7 purchase totals = | $1,041.42 | $1,140.9195 | $1,140.92 | $1,140.85 | $1,140.90 | |