| 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 | $132.52 | 7.420% | $142.353 | $142.35 | $142.35 | $142.40 |
| Purchase #2 | $172.74 | 9.414% | $189.0017 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $216.35 | 12.207% | $242.7598 | $242.76 | $242.75 | $242.80 |
| Purchase #4 | $210.62 | 3.642% | $218.2908 | $218.29 | $218.30 | $218.30 |
| Purchase #5 | $77.50 | 5.179% | $81.5137 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $85.48 | 9.105% | $93.263 | $93.26 | $93.25 | $93.30 |
| Purchase #7 | $146.77 | 13.498% | $166.581 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $1,041.98 | $1,133.7630 | $1,133.75 | $1,133.75 | $1,133.90 | |