| 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 | $244.61 | 10.674% | $270.7197 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $109.30 | 12.857% | $123.3527 | $123.35 | $123.35 | $123.40 |
| Purchase #3 | $236.81 | 4.570% | $247.6322 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $123.73 | 5.175% | $130.133 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $134.28 | 7.328% | $144.12 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $243.64 | 12.154% | $273.252 | $273.25 | $273.25 | $273.30 |
| Purchase #7 | $248.48 | 3.780% | $257.8725 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $1,340.85 | $1,447.0821 | $1,447.07 | $1,447.05 | $1,447.10 | |