| 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 | $128.60 | 3.742% | $133.4122 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $224.31 | 10.286% | $247.3825 | $247.38 | $247.40 | $247.40 |
| Purchase #3 | $225.70 | 12.149% | $253.1203 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $198.43 | 10.171% | $218.6123 | $218.61 | $218.60 | $218.60 |
| Purchase #5 | $16.34 | 12.798% | $18.4312 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $204.32 | 5.111% | $214.7628 | $214.76 | $214.75 | $214.80 |
| Purchase #7 | $241.35 | 6.811% | $257.7883 | $257.79 | $257.80 | $257.80 |
| 7 purchase totals = | $1,239.05 | $1,343.5096 | $1,343.50 | $1,343.50 | $1,343.50 | |