| 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 | $5.42 | 13.441% | $6.1485 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $144.98 | 9.785% | $159.1663 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $249.78 | 9.587% | $273.7264 | $273.73 | $273.75 | $273.70 |
| Purchase #4 | $84.56 | 13.350% | $95.8488 | $95.85 | $95.85 | $95.80 |
| Purchase #5 | $158.56 | 4.365% | $165.4811 | $165.48 | $165.50 | $165.50 |
| Purchase #6 | $82.66 | 13.640% | $93.9348 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $104.26 | 12.825% | $117.6313 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $830.22 | $911.9372 | $911.94 | $912.00 | $911.80 | |