| 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 | $143.76 | 10.690% | $159.1279 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $114.98 | 9.796% | $126.2434 | $126.24 | $126.25 | $126.20 |
| Purchase #3 | $186.71 | 12.755% | $210.5249 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $189.82 | 5.600% | $200.4499 | $200.45 | $200.45 | $200.40 |
| Purchase #5 | $193.36 | 6.120% | $205.1936 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $15.48 | 5.732% | $16.3673 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $77.55 | 10.216% | $85.4725 | $85.47 | $85.45 | $85.50 |
| 7 purchase totals = | $921.66 | $1,003.3795 | $1,003.37 | $1,003.35 | $1,003.30 | |