| 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 | $136.36 | 4.510% | $142.5098 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $199.94 | 4.544% | $209.0253 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $25.52 | 5.728% | $26.9818 | $26.98 | $27.00 | $27.00 |
| Purchase #4 | $177.89 | 6.423% | $189.3159 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $24.75 | 10.369% | $27.3163 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $193.32 | 9.640% | $211.956 | $211.96 | $211.95 | $212.00 |
| Purchase #7 | $248.30 | 4.350% | $259.1011 | $259.10 | $259.10 | $259.10 |
| 7 purchase totals = | $1,006.08 | $1,066.2062 | $1,066.22 | $1,066.20 | $1,066.20 | |