| 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 | $100.86 | 12.181% | $113.1458 | $113.15 | $113.15 | $113.10 |
| Purchase #2 | $205.55 | 8.600% | $223.2273 | $223.23 | $223.25 | $223.20 |
| Purchase #3 | $95.83 | 5.764% | $101.3536 | $101.35 | $101.35 | $101.40 |
| Purchase #4 | $230.82 | 4.505% | $241.2184 | $241.22 | $241.20 | $241.20 |
| Purchase #5 | $211.62 | 5.585% | $223.439 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $226.79 | 6.527% | $241.5926 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $156.72 | 13.183% | $177.3804 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $1,228.19 | $1,321.3571 | $1,321.36 | $1,321.40 | $1,321.30 | |