| 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 | $117.29 | 13.143% | $132.7054 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $172.76 | 3.141% | $178.1864 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $140.77 | 13.788% | $160.1794 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $91.64 | 11.871% | $102.5186 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $120.87 | 11.623% | $134.9187 | $134.92 | $134.90 | $134.90 |
| Purchase #6 | $153.33 | 9.329% | $167.6342 | $167.63 | $167.65 | $167.60 |
| Purchase #7 | $213.31 | 7.592% | $229.5045 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $1,009.97 | $1,105.6472 | $1,105.65 | $1,105.65 | $1,105.60 | |