| 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 | $120.97 | 7.605% | $130.1698 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $156.30 | 3.400% | $161.6142 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $98.82 | 9.797% | $108.5014 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $198.27 | 3.352% | $204.916 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $246.39 | 10.874% | $273.1824 | $273.18 | $273.20 | $273.20 |
| Purchase #6 | $111.48 | 9.284% | $121.8298 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $121.52 | 7.568% | $130.7166 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $1,053.75 | $1,130.9302 | $1,130.93 | $1,130.90 | $1,130.90 | |