| 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 | $155.42 | 5.478% | $163.9339 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $135.31 | 8.474% | $146.7762 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $140.45 | 13.382% | $159.245 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $158.61 | 7.829% | $171.0276 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $230.75 | 5.408% | $243.229 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $152.98 | 3.514% | $158.3557 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $70.33 | 10.493% | $77.7097 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $1,043.85 | $1,120.2771 | $1,120.29 | $1,120.35 | $1,120.20 | |