| 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 | $132.59 | 3.577% | $137.3327 | $137.33 | $137.35 | $137.30 |
| Purchase #2 | $147.64 | 8.638% | $160.3931 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $230.64 | 8.873% | $251.1047 | $251.10 | $251.10 | $251.10 |
| Purchase #4 | $142.75 | 3.806% | $148.1831 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $88.95 | 3.859% | $92.3826 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $123.29 | 8.209% | $133.4109 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $234.75 | 3.747% | $243.5461 | $243.55 | $243.55 | $243.50 |
| 7 purchase totals = | $1,100.61 | $1,166.3532 | $1,166.34 | $1,166.40 | $1,166.30 | |