| 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 | $159.27 | 7.154% | $170.6642 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $154.54 | 3.750% | $160.3353 | $160.34 | $160.35 | $160.30 |
| Purchase #3 | $182.29 | 11.255% | $202.8067 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $11.63 | 9.641% | $12.7512 | $12.75 | $12.75 | $12.80 |
| Purchase #5 | $234.80 | 11.824% | $262.5628 | $262.56 | $262.55 | $262.60 |
| Purchase #6 | $120.77 | 6.449% | $128.5585 | $128.56 | $128.55 | $128.60 |
| Purchase #7 | $113.79 | 8.643% | $123.6249 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $977.09 | $1,061.3036 | $1,061.30 | $1,061.25 | $1,061.40 | |