| 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 | $137.92 | 8.692% | $149.908 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $158.88 | 3.310% | $164.1389 | $164.14 | $164.15 | $164.10 |
| Purchase #3 | $188.93 | 6.549% | $201.303 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $213.90 | 3.352% | $221.0699 | $221.07 | $221.05 | $221.10 |
| Purchase #5 | $55.74 | 9.784% | $61.1936 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $215.27 | 7.162% | $230.6876 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $166.86 | 6.309% | $177.3872 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $1,137.50 | $1,205.6882 | $1,205.69 | $1,205.70 | $1,205.70 | |