| 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 | $120.84 | 12.429% | $135.8592 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $203.59 | 6.521% | $216.8661 | $216.87 | $216.85 | $216.90 |
| Purchase #3 | $128.50 | 11.713% | $143.5512 | $143.55 | $143.55 | $143.60 |
| Purchase #4 | $188.28 | 8.568% | $204.4118 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $20.90 | 6.792% | $22.3195 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $158.77 | 11.702% | $177.3493 | $177.35 | $177.35 | $177.30 |
| Purchase #7 | $222.56 | 10.224% | $245.3145 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $1,043.44 | $1,145.6716 | $1,145.67 | $1,145.60 | $1,145.70 | |