| 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 | $178.99 | 10.385% | $197.5781 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $201.99 | 12.772% | $227.7882 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $196.51 | 12.654% | $221.3764 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $140.62 | 10.765% | $155.7577 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $134.34 | 12.498% | $151.1298 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $248.63 | 6.473% | $264.7238 | $264.72 | $264.70 | $264.70 |
| Purchase #7 | $91.87 | 12.792% | $103.622 | $103.62 | $103.60 | $103.60 |
| 7 purchase totals = | $1,192.95 | $1,321.9760 | $1,321.98 | $1,322.00 | $1,322.00 | |