| 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 | $121.76 | 13.807% | $138.5714 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $78.54 | 6.209% | $83.4165 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $211.56 | 4.294% | $220.6444 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $238.99 | 3.186% | $246.6042 | $246.60 | $246.60 | $246.60 |
| Purchase #5 | $206.94 | 12.628% | $233.0724 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $196.79 | 4.343% | $205.3366 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $95.50 | 13.510% | $108.4021 | $108.40 | $108.40 | $108.40 |
| 7 purchase totals = | $1,150.08 | $1,236.0476 | $1,236.04 | $1,236.00 | $1,236.00 | |